Home

Magnum 8000X Manual

1. Important Note For the PM RJ45U Crossover Switch OUT for workstations and user connections IN for Up Link connections to other hubs etc The RJ 45 pins normally TP crossover switch DOWN are per the standard for hubs to users twisted pair wiring 1 receive 2 receive 3 transmit 6 transmit other pins not used When the TP crossover switch is UP the pins of the RJ 45 port are per the standard for up links using twisted pair wiring i e the transmit and the receive pairs are exchanged 1 transmit 2 transmit 3 receivet 6 receive other pins not used 46 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 5 2 8 PM FP Z The PM FP is a blank face plate that must be installed in any empty PM slot Note The PM FP When the Magnum 8000X chassis contains mase Heanstalled sn each empty PM slot less than twelve front mounted PMs the empty front slots must be covered with the PM FP face plate PM FP in order to maintain proper cooling air flow and for safety etc 47 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 6 0 TROUBLESHOOTING All Magnum Ethernet products are designed to provide reliability and consistently high performance in all network environments The installation of Magnum 8000X Mixed Media Fiber Hub is a straightforward procedure see INSTALLATION Section 2 6 the operation is also straightforward and is discussed in Sect
2. 37 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 1 Address Learning Address Table Maintenance 10Mb Domain 10Mb packets are filteredwhen the destination address is in the 10Mb domain address table 10Mb Domain 10Mb packets are forwardedwhen the destination addresse is NOT in the 10Mb dorain address table The Magnum 8000X bridge module is a state machine design which has a total address table capacity of 8K addresses With a large address table a Magnum 8000X can serve the needs of a medium sized to large network Table 4 2 shows what filter forward action the Magnum 8000X will take in each packet processing situation and when a new node address will be added to the internal Address Table When a new node address packet comes into a port for the first time then the new source address is learned at the same time that the packet is forwarded After learning subsequent packets from the same node address are routinely processed The address tables are flushed periodically to update the network status and to purge any inactive stations from the tables of both domains Packet Source 10 Mbps 10 Mbps 10 Mbps 10 Mbps 100Mbps 100Mbps 100Mbps 100Mbps 2 Throughput Increase Figure 4 2 Filtering vs Forwarding in Dual Speed 8000X Source Address Not in table Not in table In table In table Not in table Not in table In table In table Destination Addre
3. 3 2 Connecting Ethernet Media The Magnum 8000X Mixed Media Fiber Hub is specifically designed to support all standard Ethernet media types within a single hub unit This is accomplished by using a family of Port Modules PMs which can be individually selected and configured per port See Section 2 4 fora description of the PMs 21 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 The various media types supported along with the corresponding IEEE 802 3 and 802 3u standards and connector types are as follows IEEE Standard Media Type Max Distance 8000X Port Module Fiber 10BASE FL mm Fiber 2 0km 6562 ft FPM10 MST FPM10 MSC sgl m Fiber 10 0km 65620ft FPM10 SST FPM10 SSC 100BASE FX mm Fiber 200 m 650 ft FPM MSC FPM MST small form factor s a FPM MTRJ FPM MV45 sgl m Fiber 200 m 650 ft FPM SSC 100BASE SX proposed 850nm mm 150 m 500 ft FPM SXMST SXMSC short wavelength Copper 10BASE T amp 100BASE TX twisted pair 100m 328 ft PM RJ45 PM RJ45U 1 mm multi mode sgl m single mode max each for two segments in a 100Mb collision domain Single segment is 412m for FX and 300m for SX 3 3 Connecting Fiber Optic ST type twist lock The following procedure applies to installations using an PM with ST type fiber connectors This procedure applies to ports using an FPM MST FPM10 MST FPM10 SST single mode FPM SXMST and to SPM FDST 1 Before connecting the fi
4. header position in front is used by the LED Status module See Figure 3 9 1b Back of Unit Power Input N SPM Bonus Slot yx Inter Repeater Bus Cooling Fan Left s Right Side Side LED Status Slot Sixteen PM Slots Front of Unit Figure 3 9 1b Magnum 8000X Top View with Chassis Cover 29 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 Step 2 Remove bottom front Retaining Screws in any PM or Face Plates On the bottom front of the unit there is one retaining screw for each PM card slot These screws are used to secure a PM face plate in position These screws are also used to secure the individual PM cards which can be subjected to significant forces from the attached cables See Figure 3 9 1c SSSA BOTTOM Front PM Retaining Screws Figure 3 9 1c Front View PM Retaining Screws hold Face Plates PM card installation is covered in Section 3 9 2 PM card removal is covered in Sect 3 9 3 3 9 2 Installing PM Cards in the Magnum 8000X Up to sixteen front mounted PM cards may be installed in one Magnum 8000X Fiber Hub unit Follow these steps to install a PM Step 1 Remove front top chassis cover See procedure in Section 3 9 1 above Step 2 The figure here illustrates the basic D TOP i fees x Printed Circuit card layout of an individual PM card Each PM card fits into the selected PM FRONT Ten 10 Pin PM Connector inserts into m
5. s and Siemens web sites and catalogs to provide guidance to network designers and installers Fiber Port Module 31 14 31 19 5 Z 9 3 5 31 9 5 3 4 13 5 FPM10 10 Mb Single 10 SST SSC FL mode s 1300 9 125 30 39 7 13 FPM 100Mb Multi 1300 62 5 125 20 90 25 MST MSC X mode 0 4 50 125 23 5 Fa 5 Fa 0 poa Single 18 FPM SSC mode a 4 1300 9 125 a75 5 FPM MTRJ 100Mb Multi 1300 625 125 20 o 0 ea 0 15 8 Eg 5 FX mode o 4 50 125 23 5 55 2 0 12 2 4 0 FPM MV45 pine Multi 4 1300 o2 5 125 mode 0 4 Ge a e et MST MSC MST MPC Mb sx mode o 3 af eA os A SPM FDSC FX mode n a 50 125 23 5 31 5 5 2 0 12 4 Note The use of either multi mode or single mode fiber to operate at 100Mbps speed over long distances i e over approx 400 meters can be achieved only if the following factors are both applied e The 100Mb fiber segment must operate in full duplex FDX mode i e an SPM or equal external unit such as 300ES FDX must be used and e The worst case OPB of the fiber link must be greater than the fiber cable s passive Attenuation Attenuation Cable loss LED aging loss Insertion loss safety factor 40 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 5 0 5 1 5 2 Introduction Magnum 8000X Port Modules This chapter describes each Port Module PM including appearance functi
6. Rack mount installation requires special 19 rack mounted brackets and screws included with each 8000X unit The brackets attach to the front sides of the hub which is then fastened into a standard 19 RETMA rack 27 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 The 23 brackets and ETSI brackets are also available optional for Rack mounting of Magnum 8000X Hubs The 23 brackets are more popular in Telco industry where they are standard for Central Office a rack mounting purposes The 23 brackets are mainly used R for larger equipment assemblies in rack mounting frames and are frequently k Tr accessed in operation from both a am a 3 G sides The ETSI European p Hp aE Telephone standard brackets are similar to the 19 brackets but use metric dimensions The optional 23 brackets and the ETSI brackets come as a pair in a package along with the necessary screws for attaching the brackets to the sides of the Magnum Switch unit Fig 3 8 Multiple Magnum 8000X units rack mounted in a 23 frame 3 9 Port Module PM Installation The Magnum 8000X is normally received from the factory with all required PM modules installed There may be situations where PM cards need to be added or replaced In cases where additional PM cards are needed the face plate for an avai
7. S LED is flashing on a port it means that the hub is sending out auto negotiation pulses on that port When a LINK connection is initially made the other device should respond and both sides should agree on the speed capability being signaled The device connected depending on what it is will either signal that it is capable of 10 Mbps or 100Mbps speeds Silence means the port defaults to 10 Mbps When the S LED is steady ON the port has auto negotiated for 100Mbps operation and is running at 100Mbps When it is steady OFF it is at 10 Mbps Ifa 8000X copper port is connected to a non negotiating device it will default to 10 Mbps speed Since Magnum 8000Xs are hubs front ports always operate in half duplex mode General information Auto negotiation per port for dual speed hubs occurs when the devices at both ends of the cable are capable of operation at either 10Mb or 100Mb speed and can send receive auto negotiation pulses and when the second of the two connected devices is powered up i e when LINK is established for a port or when LINK is re established on a port after being lost temporarily NOTE some NIC cards only auto negotiate when the computer system that they are in is powered up These are exceptions to the negotiate at LINK enabled rule but may be occasionally encountered 4 4 Chassis LEDs The Magnum 8000X is equipped with six LEDs located on the front of the chassis unit see
8. provides for easy expansion of the network and it provides flexibility to adapt to new fiber port connector types as technology changes The flexibility of the Magnum 8000X makes it the choice for applications that require a flexible and adaptable 10 100 hub See also Section 1 0 Technical Specifications for additional Magnum 8000X information that may indicate suitable applications Example 1 Upgrade Expansion Fiber Flexibility A University library has fiber cabling installed in the building from the wiring closet to each PC They have operated the network setup at 10 Mbps They have five users a 1OMbps print server and Internet access Now they require higher bandwidth to accelerate their network They want to upgrade three of their present users to 100Mbps speed and expand for another five 100Mbps users all with fiber and they expect a few more users next year A Magnum 8000X Dual Speed Fiber Hub handles all of the users at 10 Mbps and 100Mbps over fiber and copper in the same hub unit Port modules can be changed or added over time to suit expansion and additional changes The 8000X is initially configured with eight ports at 100Mbps fiber two ports at 10Mbps fiber and three 10 100 RJ 45 copper ports The Magnum 8000X not only increases the network s bandwidth and efficiency but it also handles existing 10Mbps nodes over fiber in a economical way The print server stays at 10Mbps over twisted pair wiring and is accessible by
9. 100 and 10 Mbps copper ports with optional fiber port with auto negotiating full switching performance Quad Series Fiber Switches 100 amp 10Mbps fiber and copper ports mixed speed and mixed media types full switching performance Outdoor Ethernet Switch for temperature uncontrolled locations 6 10 100 and 2 100Mb fiber ports can be connected in strings Mixed Media Fiber Hub 16 port Stackable 10 100 auto sensing Dual Speed 8 port and 16 port Stackables 10 100 auto sensing Stackable Hubs SNMP Optional 10Mb series and 100Mb series both w optional port modules Personal Switches 10 100Mb 8 port dual speed Auto negotiable with fiber option Personal Hubs 100Mb or 10 100Mb 8 port with two switched ports 1 fiber built in Personal Hubs 10Mb series 8 port AUI stackable to 5 high optional BNC of fiber port 8 or 9 port and 4 or 5 Port Personal Hubs w man up link sw Media Converters 10Mb and 100Mb series All media combinations incl fiber ST SC mm single mode The X line of configurable MiXed Media products Stackable Concentrators SNMP optional 13 Ports Mini Concentrators 7 Ports Repeaters 2 Ports Repeater Port Modules RPMs 6 types for Ethernet media Bridge Port Modules BPMs 4 types for segment isolation Transceivers 10Mb series Mini Transceivers and Coax Models Apr 02 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 TABLE OF CONTENTS vsscis sissies
10. Figure 2 3b These LEDs are Power PWR Bridge BRD Collision COL and Activity ACT for 10 and 100Mbps speed They are used to provide visual indication about the operational condition and traffic activity of the 8000X unit and its associated PM cards Magnum 8000X chassis unit LEDs LED Description PWR __ Illuminates GREEN to indicate that the unit is receiving power BR GREEN Steady ON unit has bridge inside COL Flashes YELLOW to indicate a collision one each for 10 and 100Mbps ACT Flashes for packet activity one each for 10 and 100Mbps domains 39 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 4 5 Power Budget Calculations for 8000X FPM s and Fiber Media Receiver Sensitivity and Transmitter Power are the parameters necessary to compute the power budget To calculate the power budget of different fiber media installations using Magnum products the following equations should be used OPB Optical Power Budget P7 min Pa min where Pr Transmitter Output Power and Pg Receiver Sensitivity Worst case OPB OPB 1dB for LED aging 1dB for insertion loss Worst case distance Worst case OPB in dB Cable Loss in dB Km where the Cable Loss for 62 5 125 and 50 125um M m is 2 8 dB km and the Cable Loss for 100 140 Multi mode is 3 3 dB km and the Cable Loss for 9 125 Single mode is 0 5 dB km The following data has been collected from component manufacturer s HP
11. all users The file server and the Internet access devices located adjacent to the 8000X operate over twisted pair at 100Mbps Magnum 8000X configured here with 8 100Mb fiber 2 10Mb fiber 3 10 100 RJ 45 Server Print Server A diagram of the installation is shown here Example 2 Security Fiber Flexibility In a government intelligence agency where a secure network is the first priority the possibility of eavesdropping as is possible with copper wiring must be prevented Fiber LANs are regularly used to connect to each desktop and each node 19 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 The Magnum 8000X Fiber Hubs support all of the fiber port types including the latest models adapting the fiber LAN to changing technology The Dual Speed feature provides for growth in performance to higher bandwidth 100Mbps speed and the per port modularity plus stacking provide for port expansion Magnum 8000X has 16 ports per unit is stackable up to 3 units and economically supports all fiber types to the desktop for maximum security and flexibility pe aaa 100Mb or 10Mb Print Server 100 Example 3 Future proofing industrial environments In heavy industrial plants such as steel mills electrical generating stations telecom central offices hospitals etc fiber LAN cables are usually used for noise immunity and electrical ground isolation In this kind of environment where com
12. face plate screws available Gently pull the SPM card up and out of the connector header If the bonus port from which the SPM card has been removed is to remain unused be sure to install an SPM face plate cover in it If another SPM card is replacing the one that has been removed follow the steps as described for installing an SPM card discussed in Section 3 10 on the preceding pages 3 11 Powering the Magnum 8000X The Magnum 8000X incorporates an internal universal power supply and has a male IEC connector for the AC power cord at the right rear A six foot 115vac power 35 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 cord is supplied with each unit Units shipped from the GCI factory to outside the United States and Canada will not include a 115 vac power cord The Magnum 8000X supports installation environments where the AC voltage ranges from 90 260 volts with a power input frequency of between 47 63 Hz and will consume no more than a maximum of 30 watts The power connector is located on the back of the unit In order to power down the unit simply unplug the unit s power cable In a stacked configuration this will NOT affect the operation of other units in the stack When connecting various Ethernet media there is no need to power down the 8000X unit Individual segments of any media type can be connected or disconnected from PMs without concern for AC power related problems or damage to the u
13. input is present the hub will receive power if the other DC input is absent or even if it is connected with reverse polarity or shorted or grounded d Reverse polarity connections if they should accidentally occur on either input will not damage the hub or power supply internally nor will it blow the fuse in the internal power supply because of the blocking action of the diodes This is true even if one input connection is reversed while the hub is operating from the other source e The hub will not receive power and will not work when both inputs are simultaneously absent or are both incorrectly connected C5 0 INSTALLATION This section describes the proper connection of the 48VDC 24VDC amp 125VDC dual source leads to the 48VDC 24VDC amp 125VDC power terminal block on the Magnum 8000X hub shown in Figure C4 0 The 48VDC terminal block on the Magnum 8000X is located on the right rear of the unit and is equipped with five 5 screw down lead posts see Figure C5 0 The primary terminals are identified as positive A negative A and the secondary power terminals as negative B positive B The chassis earth or ground GND is a threaded post with a 6 nut The dual source terminal block for 24VDC and 125VDC are similar 54 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 36 70VDC_ 36 70VDC GND Figure C5 0 48V DC Dual Source wiring connections to the External Terminal Block
14. models with the internal 48VDC 24VDC amp 125VDC Dual Source power supply are designed for installations where a battery plant is the power source and where two separate power sources are utilized in order to increase operational uptime and to simplify maintenance The functionality of the Magnum 8000X 48VDC 24VDC or 125VDC Dual Source Option hubs are identical to the standard AC powered models All Port Module SNMP and stacking options are available for configuration with Dual Source Option units Refer to the main sections of this Installation and User Guide for a detailed description of the Magnum 8000X Hubs C3 0 DUAL SOURCE OPTION THEORY OF OPERATION The Dual Source DC power option is designed using diodes inside of the hub on each DC power input line A diode is placed in each of the four input lines behind the four external power connection terminals so that power from an external source can only flow into the hub This allows the hub to operate whenever DC power is correctly applied to either or both of the two inputs C4 0 FEATURES AND BENEFITS OF THE DUAL SOURCE DESIGN a The hub can receive power from either input A or B The hub will normally draw its power from the DC source with the highest voltage at a given time b The hub will not allow power to flow from a higher voltage input to a lower voltage input i e the two DC power sources are not mixed together by the hub c When one correct DC
15. no bridging devices are present between any two devices in the cluster In order to install an IEEE 802 3u compliant Fast Ethernet network the collision domain regardless of the actual network topology must be less than 512 BT Bit Times Bit Times are related to media type as shown in Table 3 6 1a Table 3 6 1a Worst case round trip delay for Fast Ethernet media Media Type Round trip delay in Bit Time per Meter BT m Fiber Optic 1 000 Shielded TP cable 1 112 Category 5 Cable 1 112 Category 3 4 Cable 1 140 Worst case delays taken from IEEE Std 802 3u 1995 actual delays may be less for a particular cable Contact your cable supplier for exact cable specifications Each Fast Ethernet device component also has an associated BT delay which depends on the physical signaling system employed Table 3 6 1b shows each Fast Ethernet device component and the associated BT delay A DTE is an end node such as a user station Note that there is only one DTE pair associated with any device to device path Table 3 6 1b Worst case round trip delay for Fast Ethernet device components 1 T4 and 1 TX or FX DTE Class I Repeater Class II Repeater with any 92 combination of TX and FX ports Note the delay is only 80 Bit Times for the 8000X front port to front port Worst case delays taken from IEEE Std 802 3u 1995 24 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 To determi
16. on a Magnum 8000X 48VDC with Dual Source option Note The GND should be hooked up first The 8000X unit has a floating ground so the user may elect to Ground either or terminal to suit the customer s use Before connecting to Terminal Block of 48 VDC 24VDC or 125VDC always use a digital voltmeter to measure the output voltage of the power supply and determine the lead which is more ve potential The more ve voltage lead from 48V or 48V supply must be connected to the post labeled The connection procedure is straightforward Simply connect the DC leads to the hub s power terminals positive and negative screws The use of Ground GND is optional it connects to the hub chassis Ensure that each lead is securely tightened The 24VDC amp 125VDC terminal block on Magnum 8000X is similar to that described in the 48VDC info above C5 1 UL Requirements The following must be adhered to in order to conform to UL requirements 1 Minimum 14 AWG cable for connection to a Centralized DC power source 2 Fastening torque of the lugs on the terminal block 9 inch pound max 3 Centralized DC Power Source cable securement use at least four cable ties to secure the cable to the rack at least 4 inches apart with the first one located within 6 inches of the terminal block C6 0 ORDERING INFORMATION To order the optional Dual Source 48 VDC power supply factory installed order Dual Src 48V as a separat
17. then the operation on that 8000X port will be at 1OMbps Of course the hubs auto negotiation technique is only for 10 100 speed and does not provide for any full duplex operation When a twisted pair port is connected and LINK is present the speed on that port that has been sensed by the Magnum 8000X Mixed Media Fiber Hub will be indicated by the S LED for that port The S LED is steady ON when 100Mbps speed is sensed and is steady OFF when 10Mbps speed is in use When the port is not connected the S LED on that port will be blinking to indicate that it is trying to auto negotiate See section 4 3 for the LED s 2 7 Stacking Magnum Mixed Media 8000X Fiber Hubs The rear of the Magnum 8000X Mixed Media Fiber Hubs have an Inter Repeater Bus IRB connector on the left side The IRB interconnects stacked units with a stacking cable enabling all stacked Magnum 8000X units to operate as a single dual speed repeater There are two 25 pin IRB connectors on each unit the bottom IRB connector which is used to daisy chain the IRB to the stacked unit below unused on bottom unit in a Magnum 8000X stack and the top IRB connector which is used to daisy chain the IRB to the stacked unit above unused on top unit in a Magnum 8000X stack The IRB connectors for non stacked units are unused The IRB stacking shielded cables supplied with each Magnum 8000X A unit are slightly longer than the base unit height The operation of
18. this acts as a product registration and mail it to GarrettCom within two weeks of your purchase 50 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 APPENDIX B Internal DC Power Supply Option B1 0 SPECIFICATIONS FOR MAGNUM MIXED MEDIA 8000X HUBS Power Supply Internal 48 VDC Option DC Power Connector 3 terminals GND Input Voltage 36 70 VDC Power Consumption Model 8000X 30 watt typical 50 watts max Power Supply Internal 24 VDC Option DC Power Connector 3 terminals GND Input Voltage 20 36 VDC Power Consumption Model 8000X 30 watt typical 50 watts max Power Supply Internal 125 VDC Option DC Power Connector 3 terminals GND Input Voltage 120 160 VDC Power Consumption Model 8000X 30 watt typical 50 watts max With the exception of the power supply all specifications and functions of Magnum 8000X 48VDC models are identical to those listed in the main manual B2 0 48VDC 24VDC amp 125VDC POWER OPTION THEORY OF OPERATION The 48VDC 24VDC amp 125VDC power options are designed using diodes inside on each DC power input line HUB SUPPLY from an external source can only flow into the unit This allows the 8000X to GND operate only whenever DC power is POWER SWITCH behind the two external power connection terminals so that the power Ar A correctly applied to the two inputs It prote
19. to those of the FPM MSC To distinguish the single mode FPM SSC from the multi mode FPM MSC the label Sgl M is at the top of the faceplate of the FPM SSC 5 2 3a FPM10 SSC 10Mbps single mode FL SC type snap in connector The Magnum FPM10 SSC is a single mode 10 Mbps fiber optic module equipped with a dual SC type connector It looks the same as the 100Mbps FPM SSC but has lettering 10 Mbps on the front to distinguish it 43 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 5 2 3b FPM10 SST 10Mbps single mode FL ST type twist lock connector The Magnum FPM10 SST is a single mode 10 Mbps fiber optic module equipped with a dual ST type connector To distinguish the single mode FPM10 SST from the multi mode FPM10 MST the label Sgl M is at the top of the faceplate of the FPM10 SST 5 2 4 FPM MTRJ 100Mb multi mode FX MTRJ small form factor connector Magnum FPM MTRJ isa multi mode fiber optic module equipped with a small form factor MTRJ type connector It looks almost like an RJ 45 port but it is black in color The MT RJ s small size and 100BASE FX MT RJ ease of connection make it a good choice for Connector 100Mbps fiber to the desktop Ethernet connectivity When installed in an 8000X VA half duplex hub it supports fiber optic cable distances only up the 100Mbps shared collision domain distance limits i e typically 200 meters ACTIVITY LINK The func
20. which work for both 10Mb and 100Mb be used whenever possible in order to provide flexibility in a mixed speed network since dual speed ports are auto sensing for either 10 and 100Mb s The following procedure describes how to connect a 1OBASE T or 100BASE TX twisted pair segment to the RJ 45 port The procedure is the same for both unshielded and shielded twisted pair cables 1 Using standard twisted pair media insert either end of the cable with an RJ 45 plug into the RJ 45 connector of the port Note that even though the connector is shielded either unshielded or shielded cables and wiring may be used 2 Connect the other end of the cable to the corresponding device Use the LINK LED to ensure proper connectivity by noting that the LED will be illuminated when the unit is powered and proper connection is established 23 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 4 For Port 1 if the LINK LED is not illuminated change to port 1X If this does not help ensure that the cable is connected properly and that the device on the other end is powered on and is not defective 3 6 1 100Mbps Collision Domain Diameter Cable Distances and PDV Calculations The 100Mbps Collision Domain Diameter is the length of the longest path between any two devices in a single collision domain A collision domain is defined as a cluster of network devices which are connected by means of a repeater or repeaters such that
21. 0Mbps ports up to the maximum 48 ports 3units in one stack can be use at any time In a stacked configuration the complete stack operates as one logical dual speed repeater Depending upon the stack configuration any mix of Magnum 8000Xs Magnum 8016s units up to 48 front Ethernet segments with any mix of fiber and copper ports is supported The Magnum 8000X is compact in design at only 1 75 in 4 4 cm high and has a lightweight metal enclosure It is easily rack mounted in a standard 19 rack and typically operates as the central hub for a multiple backbone Ethernet network 2 3 1 The Magnum 8000X Fiber Hub Chassis The Magnum 8000X chassis houses one main PC board and an internal bridge module daughter board There are 16 front slots for mixed media modules Each front slot in the dual speed chassis can accept any 8000X Port Module PM which will provide either 10 or 100Mbps operation over either fiber or twisted pair cabling The 8000X is configured by selecting individual PMs one per Ethernet port to be used Configured 8000X units provide two traffic domains one each with IEEE 802 3 and 802 3u repeater functionality al mel w mo RT RT ETE xr RT OCE aaa 8 Figure 2 3 a Magnum 8000X Front View DD po oy LEDs to indicate operating status are on the left front side There are power PWR and bridg
22. 492 ft 10BASE FL multi mode fiber optic 2 km 6 562 ft 10BASE FL single mode fiber optic 10 km 32 810 ft 100BASE FX half duplex multi mode 412 m 1350 ft 100BASE SX short wavelength hdx m m 300 m 935 ft 100BASE FX full duplex multi mode 2 0 km 6 562 ft 100BASE FX half duplex single mode 412 m 1350 ft 100BASE FX full duplex single mode 15 0 km 49 215 ft Operating Environment Ambient Temperature 32 F to 122 F 0 C to 70 C Storage Temperature 20 C to 70 C Ambient Relative Humidity 5 to 95 non condensing Power Supply AC Internal AC Power connector IEC type male recessed rear of chassis Power Input Voltage 90 to 260 VAC auto ranging Power Input Frequency 47 63 Hz Power Consumption 25 watts typical 30 watts max P S rating l www GarrettCom com li 1 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 DC Power Supply Options 48VDC Power Input Voltage 36 to 70 VDC 24VDC Power Input Voltage 20 to 36 VDC 125VDC Power Input Voltage 120 to 160VDC Std Terminal Block GND Power Consumption same as for AC models see above For Dual Source and Redundant DC for 48 VDC 24VDC Power amp 125VDC supply options Optional see Appendices For optional 23 Telco rack mount brackets order Model RMB 23W Network Cable Types Modular on a per port basis Fiber ports at 100Mbps and or at 10 Mbps Multi mode 62 5 125 typical an
23. DC Power Connector First Source A A 2nd Source B B GND Terminal for earth or ground wire connection to the hub chassis Input Two separate sources each at 36 70 VDC Power Consumption Model 8000X 30 watt typical 50 watts max Power Supply Internal 24VDC Dual Source model Dual Sre24V DC Power Connector First Source A A 2nd Source B B GND Terminal for earth or ground wire connection to the hub chassis Input Two separate sources each at 20 36 VDC Power Consumption Model 8000X 30 watt typical 50 watts max Power Supply Internal 125VDC Dual Source model Dual Src125V DC Power Connector First Source A A 2nd Source B B GND Terminal for earth or ground wire connection to the hub chassis Input Two separate sources each at 120 160 VDC Power Consumption Model 8000X 30 watt typical 50 watts max With the exception of the dual DC input power connections and the power supply all specifications and configuration options for the Magnum 8000X 48VDC 8000X 24VDC amp 8000X 125VDC with this Dual Source option are identical to those listed in the Magnum 8000X Fiber Hubs Installation and User Guide including Appendix B Internal DC Power Supply Option C2 0 MAGNUM 8000X with 48VDC 24VDC amp 125VDC Dual Source option 53 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 The hub
24. KEN 4 1 Repeater Functionality 4 2 Dual Speed Functionality ccccceecesceseesceseeeeeceaeeeeeseeeceaeeeeeeeeeees 37 4 3 Auto negotiation and speed sensing ce eeeeeeeeeeseeeeeeeeseeeceeteeseeaees 39 AA Chasis LEDS rer aer reran oen E EE EEEE NE TES 39 4 5 Power Budget Calculations for Fiber Media 0 65 eee 40 5 0 INTRODUCTION MAGNUM PORT MODULES AS SEPARATE ITEMS IN A SHIPMENT 41 5 1 Inspecting the Package and Product ecccesecsessceseceseeseeeecesecseeseeeeeeaeenee 41 3 2 Product Description os enen re aeea EEE AEE Ri 41 5 2 1 FPM MST FX FPM10 MST FL Fiber ST twist lock connec 42 5 2 la FPM10 MST 10Mbps multimode FC ST twist lock connec 42 5 2 2 FPM MSC FX FPM10 MSC FL Fiber SC snap in connect 42 5 2 2a FPM10 MSC 10Mbps multimode FC SC snap in connector 43 5 2 3 Single Mode FPMs 10 and 100Mbps ceeeeseeseseteeeceeeeeeeeeeenes 43 5 2 3a FPM10 SSC 10Mbps Singlemode FC SC snap in connector 43 5 2 3b FPM10 SST 10Mbps Singlemode FC ST snap in connector 44 5 2 4 FPM MTRJ FX small form factor plug in connector 04 44 5 2 5 FPM MV45 FX small form factor plug in connector 44 5 2 6 FPM SXMST and SXMSC 100BASE SX short wavelength 45 5 2 7 PM RJ45 amp PM RJ45U Twisted Pair ceccceceeseseeeeeseeeeneeeeeees 46 52 8 PMPP cisnadie ai 47 6 0 TROUB
25. LESHOOTING sisi cscesesseosctevicogenissesncstvic cdentvsescetivscetentesesnesivesdenteveeees 48 6 1 Before Calling for Assistance ceeecseeecseeeceeeeecseeseseeeaeeecsaesesneeseeateas 48 6 2 When Calling for Assistance c cccccsccssessesscesecssecstesecesccsascasesecssecssseatenses 49 6 3 Return Material Authorization RMA Procedure cccseeseeseseeseeeeeees 49 6 4 Shipping and Packaging Information cececcessseeeceseeeceeseeeeceeeeeeeeeeeees 50 APPENDIX A WARRANTY INFORMATION c scscssseseesceceseeseeeceeeeeeneeseeseees 50 APPENDIX B OPTIONAL 48VDC POWER SUPPLY APPENDIX C INTERNAL DC DUAL SOURCE POWER OPTION ss scccceceesssseseeeees 53 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 Revisions Rev D 05 02 Updated the Rack Mounting and Appendix B amp C with 24VDC amp 125VDC Power Supply option Rev C 05 01 Change the company name to GarrettCom Inc Formerly it was Garrett Communications There are no changes to the content of the material at this time Rev B 01 01 Added or changed 100Mbps collision domain diameter cable distances and PDV Port Module PM Installation Installing PM Cards in the Magnum 8000X Preparation for Installing and Removing SPMs Installing SPM module in Magnum 8000X Removing SPM module Power Budget Calculations for Fiber Media Optional 48VDC power supply Optional 48V Dual Source DC power Optional Dual Power Supp
26. PM Bonus Port slot need not be populated in order for the Magnum 8000X unit to be operational When leaving SPM slots empty always use a face plate supplied and factory installed in all non SPM units to cover the slot opening in the rear panel This will maintain proper cooling air flow for safety and operation as required by FCC CE and other regulations Step 4 Once SPM card has been installed the user can adjust the jumper settings either to half or full duplex The SPM module by default comes with half duplex settings Finally the chassis cover should be replaced and screwed down 34 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 Note Do not use any other screws except provided from the factor on the fan side Non standard screws may stop the fan from working and the heat build up may cause serious hazard to the unit 3 10 2 Removing an SPM Bonus Port Module To properly remove an SPM module from the Magnum 8000X Stackable Concentrator follow the three steps below Step 1 Remove chassis cover See procedure in Section 3 10 above Caution Be sure the power cord is unplugged Step 2 Remove retaining screws for the SPM face plate only MAIN BOARD CONNECTORS STACKING Retaining Screws On the rear side of the hub there are two retaining screws for the Bonus Port slot These are used to secure an SPM module in position Remove them Step 3 Remove SPM Card Keep the
27. Procedure All returns for repair must be accompanied by a Return Material Authorization RMA number To obtain an RMA number call GarrettCom Customer Service at 510 438 9071 during business hours in California or email to support garrettcom com When calling please have the following information readily available Name and phone number of your contact person Name of your company institution Your shipping address Product name Serial Number or Invoice Number Packing List Number or Sales Order Number Date of installation Failure symptoms including a full description of the problem 49 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 GarrettCom will carefully test and evaluate all returned products will repair products that are under warranty at no charge and will return the warranty repaired units to the sender with shipping charges prepaid see Warranty Information Appendix A for complete details However if the problem or condition causing the return cannot be duplicated by GarrettCom the unit will be returned as No Problem Found GarrettCom reserves the right to charge for the testing of non defective units under warranty Testing and repair of product that is not under warranty will result in a customer user charge 6 4 Shipping and Packaging Information Should you need to ship the unit back to GarrettCom please follow these instructions 1 Package the unit carefully It i
28. The Magnum 8000X features a bonus port slot that is rear mounted and is optionally configured with any one of the Switch Port Module SPM types An SPM will segment the 8000X from the other parts of the network connected to it providing flexibility in the network topology This flexibility is especially desirable for 100Mb traffic domains which are Path Delay Value PDV limited PMs for the front slots may not be used in the rear Bonus Port slot Inter Repeater Bus IRB The IRB allows a Magnum 8000X unit to be stacked with up to two Magnum 8000X A and or Magnum DS8016 A units to form one logical dual speed repeater Instructions for the using the IRB connectors on the Magnum 8000X are discussed in detail in Section 2 6 Stacking Magnum 8000Xs 2 4 Port Modules PMs To provide maximum application flexibility individual Port Modules PMs are used with the Magnum 8000X The Magnum 8000X features 16 PM slots on the front of the unit and a bonus port slot on the rear of the unit some minimum of 2 or all of which may be configured at a given time The bonus slot allows for an optional rear mounted switched Ethernet segment connection typically to a backbone With the bonus slot the 8000X becomes a 16 port dual speed hub with one switched up link There are a total of six standard PM cards each for a specific media cable connector A seventh module type is used as a face plate when any front slot is not 8 Magnum 8000X Mixed Media Fi
29. The module is equipped with a LINK L LED to indicate proper connectivity with the remote device and an ACTIVITY A LED that flashes to show when Fast Ethernet packets are being received 5 2 6 FPM SXMST and SXMSC 100BASE SX when available The FPM SXMST port module 100BASE SX with ST better known as short wavelength Fast Connectors Ethernet looks essentially identical to other O ST and SC connectors The FPM SXMST based on 870 nm wavelength comes in multi mode only and may eventually become a cheaper solution for Fast Ethernet fiber to D ACTIVITY unk SX short wavelength the desktop segments FPM SXMST supports fiber transmission connectivity up to 300m distance is suitable for the users requiring higher idth in their LANs bandwidth in their s 100BASE SX with However the connection of fiber SC Connectors cable to the FPM SXMST is the same as other ST type Twist lock connectors The module Q Z is equipped with Activity A and Link L LEDs to indicate proper connectivity with the remote device As an additional indicator a multi Sue O ACTIVITY LINK mode SX port emits light red in color that is in the visible spectrum and which can be seen by looking into the port with the power on 45 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 and with no cable connected The FX port emits light outside of the visible spectrum and will always look dar
30. ain board connector socket a Retaining Screw Hole slot Align the 30 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 connector pins on the bottom of the PM card with the connector socket inside the unit The pins are slightly angled to facilitate the installation Do NOT straighten the pins before insertion Step 3 Be sure the pins are precisely aligned with the holes in the header and the PM front panel is guided into the front slot cut out Then slowly and carefully apply enough pressure to insert the PM card s pins into position see Figure 3 9 2b If you force the PM down when the pins are not properly aligned with the holes in the header the pins will become bent and the PM is damaged Once inserted the PM card will be secured by the header connector the front panel port slot cut out and retaining screws NOTE f a PM is difficult to install try it in another port slot Some of the port modules may fit easily in one port slot and be very hard to install in another PM CARDS Figure 3 9 2b Inserting PM Cards into a Magnum 8000X NOTE All PM slots need not be filled in order for the Magnum 8000X unit to be operational When leaving PM slots empty always use a face plate Magnum PM FP to cover the slot opening in the front panel This will maintain proper cooling air flow safety and operation as required by FCC CE and other regulations Step 4 Once all PM cards
31. and forwards packets maintains its address tables and segments the network when used as a 10BASE T or a 1OOBASE TX switch port See Sections 2 5 and 2 5 1 for a general description of an SPM The SPM TTX includes an up link switch to allow for connection to either user nodes or for cascaded up link connections to other hubs The attached devices may be either 10 Mb or 100Mbps Magnum SPM TTX The Magnum SPM TTX has two LED s LINK and RX to allow monitoring of link and packet reception status of the SPM s operation 2 5 5 SPM Specification Summary Table sailed RE Rae BE ee Be 00 ISPM FDST Fiber SC TOOBASE FX 700 200 full duplex 8K total 5PM SSC Fiber SC 100BASE FX 100 200 full duplex 8K total BPM TTX RJ 45 10BASE T amp 100 TX 10 or 100 256KB 1024 port See also Specifications SPMs Section 1 3 14 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 2 6 10 100 Speed Auto sensing 8000X front copper ports only Twisted pair copper ports PM RJ45 or PM RJ45U only support auto sensing for speed independent of the other ports Speed sensing is performed by the Magnum 8000X s electronics in accordance with the standards of the IEEE 802 3u auto negotiation standard If the connected device or node indicates that it is capable of 100Mbps speed then operation on that port will be at 100Mbps If the connected device does not positively indicate that it is capable of 100Mbps speed
32. any point in such segments will turn off the LINK LED 4 2 Dual Speed Functionality The Magnum 8000X handles the two different traffic domains separately The 8000X provides switched bridged connectivity between the Ethernet 10 Mbps and Fast Ethernet 100Mbps domains It joins the two network domains for unified operation and filters forwards packets in both directions to maximize bandwidth utilization and performance Magnum 8000Xs are hardware plug and play devices There is no software set up to be done at installation or for maintenance The functions of the Magnum 8000X are described in this manual Each time a packet is received on one domain of the bridge module the decision is taken to either to filter or forward the packet Errored packets are always filtered For good packets the filter and forward decisions are made based on the destination address contained in each packet If the destination address is on the same domain from which the packet originated then it is filtered and not forwarded to the other domain If the destination address is not found to be a match in the address table for the originating domain then it is forwarded to the other domain If it is a new node address coming in which the switch did not previously know about it learns the new address and puts it in the correct port address table See Address Learning for more details This diagram below shows the filter forward logic for both domains
33. ard 8000X units have an LED on the front labeled BR that will be ON when the module is installed internally The Model 8000X A is an add on unit for stacking and has no bridge inside so it s BR LED will be off In a stack of Magnum 8000X s and or other compatible hubs only one unit with a bridge inside may be operating in any one stack 17 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 2 9 Features and Benefits E Supports 10 or 100Mb network connections on each of sixteen ports Magnum 8000X Dual Speed Fiber Hubs combine two logical hubs one at 10 Mbps and one at 100Mbps in one physical box supporting two traffic domains Each port can operate at either 10 or 100Mbps independently of the other ports E Mixed Media 10 amp 100Mb fiber port types in one unit for maximum flexibility The Magnum 8000X is configurable with up to 16 economical port modules and any or all of the ports may be either 10 or 100Mbps fiber RJ 45 ports may also be configured with per port selection Port Modules with all kinds of fiber connector types are supported making the 8000X Fiber Hub ideal for fiber to the desktop applications E Switched port in the rear Bonus Port for a FDX fiber backbone optional To segment a Magnum 8000X or stack from a connected hub or switch using full duplex fiber operating at 100Mbps an optional SPM may be installed This provides distances up to 2Km for the fiber link and imp
34. ating at different speeds such as 10 and 100 or with different traffic types shared and full duplex The SPM FDST packet 12 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 buffer is 1Mbps to maintain high network performance The MAC address memory is 8KB suitable for medium to large networks In summary the Magnum SPM FDST is a multi mode fiber optic switching port module It has 100Mb ST type connectors There are two LEDs LINK and RX to allow monitoring of LINK and packet reception Activity status of the SPM The SPM may be used to connect to another full duplex 100Mbps hub or switch using fiber cabling and using the 1OOBASE FX protocol It filters and forwards packets in both directions at Fast Ethernet wire speed 2 5 2 Magnum SPM FDSC The Magnum SPM FDSC is a multi mode full duplex fiber optic switching port module with a 100Mb SC type connector The module may be used to connect to another 100Mbps hub or switch using fiber cabling and the 1OOBASE FX protocol It filters and forwards packets in both directions at Fast Ethernet wire speed The operation and application of the SPM FDSC is the same as the SPM FDST described Magnum SPM FDSC above except for the connectors on the fiber cable 2 5 3 Magnum SPM FDSSC The Magnum SPM FDSSC is a single mode full duplex fiber optic switching port module with a 100Mb SC type connector The module may be used to connect to another 100Mbps h
35. ber Hubs Installation and User Guide 05 02 used The Magnum 8000X PM network connector types shown left to right in Figure 2 3a below are PM RJ45U for RJ 45s LOBASE T or 1OOBASE TX UTP and STP with an up link switch FPM MTRJ for fiber MT RJ small form factor 1 OOBASE FX multi mode FPM MSC for 100Mb fiber SC 1OOBASE FX multi mode and same in appearance FPM SSC for 100Mb fiber SC 1OOBASE FX single mode FPM MST for 100Mb FX fiber ST m m FPM MV45 for fiber VF 45 small form factor 100BASE FX multi mode the FPM SXMST for 100BASE SX short wavelength Figure 2 4 Magnum Port Modules PM RJ45U FPM MTRJ FPM MSC FPM MST FPM MV45 FPM SXMST amp PM FP multi mode ST designed to be compatible with 10 Mbps FL when available and PM FP for the face plate to cover blank slots PM RJ 45 not shown looks like PM RJ45U but without the up link switch For additional details and descriptions of each Port Module see Section 5 of this manual PMs for other fiber port types for example 10 Mbps FC type are possible as specials If you need a different port type from those shown contact GCI Magnum PMs are normally installed in the front of Magnum 8000Xs at the factory prior to shipment but may be installed or changed or removed in the field by a careful technician The PM removal addition procedures are described in Section 5 2 1 25 2 7 2 5 Switch Port Modules SPMs Magnum Sw
36. ber SC Fiber ST Fiber SC INK TED Ce oe es e ee e For power budget data see Section 4 5 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 1 3 Ordering Information see Appendices for DC power supply options Magnum 8000X Mixed Media Fiber Hubs Magnum 8000X Base Chassis with 16 Port Module PM slots for 10 100 operation per port Any mix of 100Mbps and 10 Mbps Fiber PMs see list below may be factory or field configured Includes a switch inside that bridges the two internal traffic domains Has a bonus port for an optional switched fiber or copper SPM backbone connection May be stacked with up to two DS8016 A or E or 8000X A add on units for up to 3 units 48 front ports for users in a stack Internal universal power supply Magnum 8000X A Add on Chassis 16 PM slots no switch inside use for stacking 8000X Front Port Modules PMs FPM MST Module w 100Mbps mm Fiber FX ST connector FPM MSC Module w 100Mbps mm Fiber FX SC connector FPM SSC Module w 100Mbps sgl m Fiber FX SC connector FPM MTRJ Module w 100Mbps mm Fiber FX MT RJ connector FPM MV45 Module w 100Mbps mm Fiber FX VF 45 connector FPM SXMST Module w 100Mbps mm Fiber SX ST connector when available FPM SXMSC Module w 100Mbps mm Fiber SX SC connector when available FPM10 MST Module w 10Mbps mm Fiber FL ST connector FPM10 MSC Module w 10Mbps mm Fiber FL SC connector F PM10 SST Module w 10Mbps sgl m Fiber FL ST co
37. ber optic cable remove the protective dust caps from the tips of the connectors on the FPM Save these dust caps for future use 2 Wipe clean the ends of the dual connectors with a soft cloth or lint free lens tissue dampened in alcohol Make certain the connectors are clean before connecting Note One strand of the duplex fiber optic cable is coded using color bands at regular intervals you must use the color coded strand on the associated ports at each end of the fiber optic segment 3 Connect the Transmit TX port light colored post on the Magnum FPM to the Receive RX port of the remote device Begin with the color coded strand of the cable for this first TX to RX connection 4 Connect the Receive RX port dark colored post on the PM to the Transmit TX port of the remote device Use the non color coded fiber strand for this 5 The LINK LED on the front of the PM will illuminate when a proper connection has been established at both ends and when power is ON in the unit If LINK is not lit after cable connection the normal cause is improper cable polarity Swap the fiber cables at the Port Module connector to remedy this situation 3 4 Connecting Fiber Optic SC type Snap In The following procedure applies to installations using an PM with SC type fiber connectors This procedure applies to ports using an FPM MSC FPM SSC single mode FPM10 MSC FPM10 SSC FPM SXMSC and to SPM FDSC and FDSSC single mode 22 Magnu
38. cts the 8000X from incorrect DC input connections An incorrect polarity connection for example will neither affect the 8000X its internal power supply nor will it blow the fuse in the internal power supply The manual power On Off Switch optional is used for powering the unit on and off when it is placed into or taken out of service B3 0 APPLICATIONS FOR DC POWERED ETHERNET HUBS Magnum 8000X s are easily installed in a variety of applications where 48VDC 24VDC amp 125VDC power is used as the primary power source The 48VDC 24VDC amp 125VDC power configuration provides an Ethernet networking solution utilizing a special power supply in hubs with a proven track record The 48VDC solution is particularly useful in the telecommunication industry where it is common for facilities to operate on 48VDC power Such companies include regular and wireless telephone service providers Internet Service Providers ISPs and other communication companies In addition many high 51 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 availability equipment services such as broadcasters publishers newspaper operations brokerage firms and other facilities often use a battery backup system to maintain operations in the event of a power failure It is also frequently used for computer system backup management and operations monitoring equipment The 24VDC amp 125VDC solution are particularly useful in the Ind
39. d single mode 9 125 typical 100Mbps copper RJ 45 Category 5 UTP STP 10 Mbps copper Cat 3 4 5 UTP Note auto neg doesn t sense cable type Stacking Cable stacking may be up to three units 48 ports of mixed media 8000X hubs and or DS8016 A Dual Speed hubs A stacking cable with 25 pin DB25 male connectors shielded 9 inches 23 cm long is included with each Magnum 8000X A add on unit Manual Switches Up link Switch RJ 45U Port Module only for crossover and cascading Auto 100 Switch RJ 45 and RJ 45U port Module for auto negotiation or fixed 100Mbps speed operation Packaging Enclosure High strength metal 1U rack mounting brackets included Suitable for wiring closet shelf 19 rack or desktop mounting Dimensions 1 75 in H x 17 in Wx 9 in D 4 4cm x 43 2cm x 22 9cm Weight 4 0 Ib 1 8 Kg Cooling method Fan cooled internal 9 cfm LED Indicators PWR Steady On when power applied BR Steady On unit has bridge module inside COL 10 and 100 Collision LEDs one for each speed domain ACT 10 and 100 Activity LEDs one for each speed domain Agency Approvals Safety UL Listed UL 1950 cUL CE Emissions meets FCC Part 15 Class A Warranty Three years return to factory Made in USA Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 1 1 Specifications Port Modules for front ports of the Magnum 8000X For Power Budget data see Section 4 5 PM Model IEEE Standard Speed C
40. e Filter Forward Source Address Address Maintenance Action Seg 1 Not in table Not in table Add source to table Forward Seg 1 Not in table In table Add source to table Filter Seg 1 In table Not in table None Forward Seg 1 In table In table None Filter Seg 2 Not in table Not in table Add source to table Forward Seg 2 Not in table In table Add source to table Filter Seg 2 In table Not in table None Forward Seg 2 In table In table None Filter Table 2 5 SPM Port Module Functionality 2 Throughput Increase Software Transparency By selectively forwarding packets from the mixed media hub s ports or hub stack s ports to the rear connector port based on its switching logic an SPM increases the available bandwidth for the users on both the hub side and the rear segment side of the network As shown in Figure 2 5b it keeps the local traffic on each side contained preventing unnecessary packets and bad packets from traveling to the other segment and using up bandwidth needlessly This results in more available network bandwidth on both sides and a throughput increase for all users on both segments An SPM needs 11 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 no software configuring and is transparent to system and application software including network management software 2 5 1 Magnum SPM FDST The significant feature of the SPM FDST is that the fiber bonus port operates in full duplex mode se
41. e inside BR indicators for the unit There are collision COL indicators for each of the 10 Mbps and 100Mbps domains for visual indication of the operating status of each domain Magnum 8000X and two activity ACT indicators for traffic activity on each domain These LEDs provide a visual assessment of the operational condition and aggregate network activity of all segments installed in the unit Figure 2 3 b Front Panel LEDs AC Power Connector On the right side rear of the unit is the connection to the auto ranging internal power supply that automatically adapts to the AC voltage of 7 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 the AC power system into which it is being installed An ON OFF power switch is used for powering the hub on and off when it is placed in or taken out of service or when it needs to be reset AC Power input is auto ranging from 100 to 240vac with a frequency of 47 to 63 Hz When shipped for use in U S and Canada a 115vac power cord is included Bonus Port Slot configurable via Inter Repeater Bus IRB Port Module PM P3 Interface to unit SPM FST shown AC Power P4 Interface Figure 2 3 c Magnum 8000X Rear Panel View Cooling Fan The Magnum 8000X is equipped with a low noise 9 cfm fan The fan will maintain low temperature operation inside the unit to maximize reliability even in wiring closets with ambient temperatures up to 50 C Bonus Port
42. e line item following the product model Example Magnum 8000X 48VDC Dual Sre48V for regular model with no ON OFF switch or Dual Srce48V SWITCH for model with ON OFF switch Similarly to order Dual Sre 24V or Dual Sre 125V as a separate line item following the product model Example Magnum 8000X 24VDC or Magnum 8000X 125VDC Dual Sre48V for regular model with no ON OFF switch or Dual Src48V SWITCH for model with ON OFF switch 55 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 C7 0 OPERATION Operation of the Dual Source Magnum 8000X 48VDC 24VDC amp 125VDC hub models are identical to that of the standard models Please refer to the applicable sections of the Installation and User Guide for more information on the basic hubs
43. eater Max User Max Inter Notes of Hubs Hop Count Segment Repeater Cascade Lengths m Length m 100 0 All ports TX 100 0 All ports TX 0 3 3 o Al ports TX Instructions for connecting the Magnum 8000X Mixed Media Hubs to the various Fast Ethernet media are given in the following sections 3 6 2 Connections to NICs which support Auto Negotiation The Magnum 8000X Mixed Media Hub will function properly with NICs Network Interface Cards which support Auto Negotiation The Magnum 8000X will establish link with any NIC which can send and receive the Fast Link Pulse FLP coding for the 1 OOBASE TX signaling system When connecting a NIC to the 8000X it may be necessary to reload the NIC drivers on the user device if the NIC has been communicating with a protocol other than 100BASE TX such as 1OBASE T When 100Mb operation is agreed and in use the 100Mb LINK ACT LED is illuminated steady ON if no traffic or blinking when there is traffic 3 7 Table Top or Shelf Mounting The Magnum 8000X fiber Hub can be easily mounted on a table top or any suitable horizontal surface and has four rubber feet to provide stability without scratching finished surfaces 3 8 Rack Mounting Installation of a Magnum 8000X mixed media fiber Hub in a 19 rack is a simple procedure The units are 1U 1 70 high When properly installed the front mounted LED status indicators should be in plain view and easy to read
44. eo GarrettCom Industrial Networking at Its Best Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide Part 84 000122 Rev C 04 02 Trademarks Ethernet is a trademark of Xerox Corporation NEBS is a trademark of Telcordia Technologies UL is a registered trademark of Underwriters Laboratories GarrettCom Magnum and Personal Switch are trademarks and Personal Hub is a registered trademark of GarrettCom Inc Important The Magnum 8000X Mixed Media Fiber Hub contains no user serviceable parts Attempted service by unauthorized personnel shall render all warranties null and void If problems are experienced with Magnum 8000X Mixed Media Fiber Hub products consult Section 6 Troubleshooting of this User Guide Copyright 2002 GarrettCom Inc All rights reserved No part of this publication may be reproduced without prior written permission from GarrettCom Inc Printed in the United States of America Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 Contacting GarrettCom Inc Please use the mailing address phone and fax numbers and email address listed below GarrettCom Inc 47823 Westinghouse Drive Fremont CA 94539 Phone 510 438 9071 Fax 510 438 9072 Website http www GarrettCom com email suppo
45. erify whether or not the problem is corrected If not go to Step 5 below If the problem is corrected the Magnum 8000X Mixed Media Fiber Hub and its associated cables are functioning properly a If the problem continues after completing Step 4 above contact your supplier of the Magnum 8000X Mixed Media Fiber Hub unit or if unknown contact GarrettCom Inc by fax phone or email support garrettcom com for assistance 48 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 6 2 When Calling for Assistance Please be prepared to provide the following information 1 A complete description of the problem including the following points a The nature and duration of the problem b Situations when the problem occurs c The components involved in the problem d Any particular application that when used appears to create the problem 2 An accurate list of GarrettCom product model s involved with serial number s Include the date s that you purchased the products from your supplier 3 It is useful to include other network equipment models and related hardware including personal computers workstations terminals and printers plus the various network media types being used 4 A record of changes that have been made to your network configuration prior to the occurrence of the problem Any changes to system administration procedures should all be noted in this record 6 3 Return Material Authorization RMA
46. have been installed including face plates for empty slots the chassis cover should be replaced 3 9 3 Removing PM Cards To properly remove a PM card from the Fiber Hub follow the 3 steps below Step 1 Remove chassis cover See procedure in Section 3 9 1 above Caution Be sure the power cord is unplugged Step 2 Remove bottom front retaining screws for the PM and Face Plate 31 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 On the bottom front of the unit there is one retaining screws for each PM card and face plate slot These screws are used to secure a PM card in position see Figure 3 9 3a Remove the front screws of the PM to be removed BOTTOM Front PM Retaining Screws Figure 3 9 3a Front View Face Plate amp PM Retaining Screws Step 3 Remove PM Card Gently pull the PM card up and out of the connector socket see Figure 3 9 3b PM CARDS cw Figure 3 9 3b Removing a PM Card If the slot from which the PM card has been removed is to remain unused be sure to install a PM face plate cover in it If another PM card is replacing the one that has been removed follow the steps as described for installing an PM card discussed in Section 3 9 1 3 10 Preparation for Installing and Removing SPMs Step 1 Remove Chassis Top Cover Caution Be sure the power cord is unplugged The 8000X chassis is connected with 20 screws on the top cover There are several screws located on t
47. ion 4 Should problems develop during installation or operation this section is intended to help locate identify and correct these types of problems Please follow the suggestions listed below prior to contacting your supplier However if you are unsure of the procedures described in this section or if the Magnum 8000X Mixed Media Fiber Hub is not performing as expected do not attempt to repair the unit instead contact your supplier for assistance or contact GarrettCom Customer Support 6 1 Before Calling for Assistance 1 If difficulty is encountered when installing or operating the unit refer back to the Installation Section of the applicable chapter of this manual Also check to make sure that the various components of the network are interoperable 2 Check the cables and connectors to ensure that they have been properly connected and the cables wires have not been crimped or in some way impaired during installation About 90 of network downtime can be attributed to wiring and connector problems 3 Make sure that an AC power cord is properly attached to each Magnum 8000X Mixed Media Fiber Hub unit Be certain that each AC power cord is plugged into a functioning electrical outlet Use the PWR LEDs to verify each unit is receiving power 4 If the problem is isolated to a network device other than the Magnum 8000X Mixed Media Fiber Hub product it is recommended that the problem device is replaced with a known good device V
48. itch Port Modules SPMs provide a compact switching port that filters and forwards packets thus separating internal and external collision domains and enhancing the performance and configurability of the network Unless specified at the time of order each Magnum 8000X is shipped from the factory with no bonus port SPM installed For application flexibility any of the Magnum SPMs may be specified 9 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 for factory configuration at time of order It is also possible for the rear bonus port to be re configured in the field by a trained technician to add or exchange a Switching Port Module Figure 2 5a below shows the internals of the Magnum 8000X with an SPM installed in the Bonus Port accessible from the rear MAIN BOARD STACKING CONNECTORS POWER SUPPLY MODULE Figure 2 5a Inside view of Magnum 8000X with SPM installed Rear view For the specifications of available Switch Port Modules SPMs see Section 1 3 The functions of an SPM are described below 1 Filtering and Forwarding Address Learning The SPM has two ports one where media attaches and one connecting into the inside of the mixed media fiber hub in which the SPM is mounted For each packet received by either port of the SPM a decision is made to either filter the packet or to forward the packet to the other port Error packets are always filtered For good packets the filter or forwa
49. k to the human eye 5 2 7 PM RJ45 and RJ45U Twisted Pair The PM RJ45 card supports Ethernet twisted pair segments of any standard length It is equipped with a single RJ 45 connector and an Auto 100 switch The RJ 45 connector is shielded to minimize emissions and will allow both unshielded twisted pair UTP and shielded twisted pair STP cable connections The Auto 100 switch is provided for user selection between operation in the auto negotiation mode Auto or fixed at 100Mb 100 with no auto negotiation and no 10 Mbps The PM RJ45U module is equipped with a Media Dependent Interface Crossover MDI X push switch to allow for cascaded connections This feature eliminates the need for a special twisted pair crossover cable 2 With the switch in the IN position the PM TP port is used for Shielded RJ 45 cascaded and up link connections i e a Auto 100 Swite Connector connection to another repeater or hub or RJ45U concentrator typically When used for Cross Over Push Switch segments going to workstations and D ACTIVITY LINK 3 SPEED other user device connections the MDI PM RJ45U X switch should be in the OUT position The PM RJ45 will support 1OBASE T unshielded twisted pair wiring UTP environments with maximum segment distances up to 100m 325 ft or shielded twisted pair wiring STP of 150m 500 ft This module is designed with internal transceiver functionality The PM RJ45 has ACTIVITY LINK and SPEED LEDs
50. lable front mounted slot must be removed The following procedure describes this operation 3 9 1 Preparation for Installing and Removing PMs STOP Be sure the power cord is unplugged from the chassis before attempting to remove and or replace any PM cards Failure to do so may result in damage to the unit and will void the warranty Caution Avoid Static Discharge The port modules like most electronic equipment are sensitive to static discharge Use proper ESD measures when handling port modules 28 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 Step 1 Remove Chassis Cover To make the installation of port module easy the top cover is made in two parts called front top and rear top There are 6 screws located on front top of the unit and two screws each on the left and right edges Remove these screws Once these are removed the front top cover is easily lifted off the chassis base When the front top cover has been removed the front interior is exposed Figure 3 9 1a Removing Chassis Cover Caution Be careful not to disturb the power supply Looking down into the Magnum 8000X unit notice that there are individual PM connector sockets for each PM card position There are 16 PM slots located on the front of the unit and a bonus slot for an SPM in the rear of the unit A total of seventeen slots for seventeen Ethernet segment connections are available The extreme left
51. ly AC Power Optional Dual Power Supply 48VDC Power Rev A 03 99 This revision is the initial release of the Magnum 8000X Mixed Media Fiber Hub user manual Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 1 0 Technical Specifications Performance hub supports both 10 and 100Mb domains ports individually selected When a port is operating at 100Mbps Data Rate 100Mbps PDV Path Delay Value 80BT exceeds Class II When a port is operating at 10 Mbps Data Rate 10 Mbps Partitioning Enforced after 63 consecutive collisions Auto reconnect Occurs after one packet of error free reception Network Standards 100Mbps Ethernet IEEE 802 3u 100BASE TX 100BASE FX 100BASE SX 10 Mbps Ethernet IEEE 802 3 1OBASE T 1OBASE FL RJ 45 ports are auto sensing for speed IEEE 802 3u Packet Processing Between Domains internal 10 100 switch or bridge Filtering and Forwarding Rate from 100Mbps ports 148 800 pps max Filtering and Forwarding Rate from 10 Mbps ports 14 880 pps max Processing type Store and Forward Auto learning 8K address table shared for both traffic domains Packet buffers 2MB dynamically allocated amp shared on both domains Latency not including packet time 100 to 10 Mbps 5us 10 to 100Mbps 5ps CPU Type State Machine Maximum Ethernet Segment or Domain Lengths 10BASE T CAT 3 4 5 UTP 100 m 328 ft 100BASE TX CAT 5 UTP 100 m 328 ft Shielded twisted pair 150 m
52. m 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 When connecting fiber media to SC connectors simply snap on the two square male connectors into the SC female jacks of the PM until it clicks and secures 3 5 Connecting Single Mode Fiber Optic When using single mode fiber cable be sure to use single mode fiber port connectors Single mode fiber cable has a smaller diameter than multi mode fiber cable 9 125 microns for single mode 50 125 or 62 5 125 microns for multi mode where xx xx are the diameters of the core and the core plus the cladding respectively Single mode fiber allows full bandwidth at longer distances and may be used to connect 10Mb nodes up to 10 Km apart or 15Km with the SPM FDSSC The same procedures as for multi mode fiber applies to single mode fiber connectors Follow the steps listed in Section 3 3 and 3 4 above 3 6 Connecting Twisted Pair RJ 45 CAT3 CATS Unshielded or Shielded The RJ 45 ports of the Magnum 8000X Dual Speed Hubs can be connected to the following two media types 1OOBASE TX and 1OBASE T CAT 5 cables should be used when making 100BASE TX connections When the ports are used as 1OBASE T ports CAT 3 may be used In either case the maximum distance for unshielded twisted pair cabling is 100 meters 328 ft Media IEEE Standard Connector Twisted Pair CAT 3 4 5 10BASE T RJ 45 Twisted Pair CAT 5 100BASE TX RJ 45 NOTE It is recommended that high quality CAT 5 cables
53. n each 8000X unit our A0 BONUS PORT n N MU our d ji PONUSEORD o N n a ll Figure 2 7b Magnum 8000X s stacked Cables connect Out and In 2 8 Bridge Module between the 10 Mbps and 100Mbps Domains Magnum 8000X s contain a factory installed bridge module to interconnect the two traffic domains filtering and selectively forwarding packets to allow only necessary packets to cross between the domains This enables all of the users and nodes connected into either domain whether 100Mbps or 10 Mbps to communicate to each other and it keeps local traffic on one domain from consuming any of the bandwidth of the other domain 16 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 The bridge operates in the store and forward mode which filters out bad packets and maintains optimum performance in both domains Packet forwarding delay is only 5us plus packet time much less than traditional store and forward bridge products enabling the 8000Xs to maintain high network performance The bridge has 8K node address capacity suitable for use in large networks Addresses are self learning so that filtering forwarding of 10 Mbps and of 100Mbps packets is maintained correctly even when users move their connection or change speed or power down Bridge Module Figure 2 8 Internal view of 8000X with bridge module installed The Magnum 8000X s bridge module is implemented as a daughter bo
54. nd eeseasevenseascancoeas 3 0 INSTALLATION MAGNUM 8000X INSTALLATION 3 1 Locating the Magnum 8000X cececeeseeeeceeeseeeeeeteeneeeee 3 2 Connecting Ethernet Media ceceeeseeeeeerseseteeeeseneeseeeees 3 3 Connecting Fiber Optic ST type twist lock eee 3 4 Connecting Fiber Optic SC type snap in 0 eee 3 5 Connecting Fiber Optic Single Mode o cceceeeeseeeeeteeee 3 6 Connecting Twisted Pair RJ 45 3 6 1 100Mbps collision domain diameter cable distances 3 6 2 Connection to NICs that support Auto negotiation 3 7 Table Top or Shelf Mounting ccceeccceseesecsceeneeeeeeeenee 3 8 Rack MOounting cccccececceseeceseesecseeseeecseesecsensecseeaeeecsaeaes 3 9 Port Module PM Installation 3 9 1 Preparation for Installing and Removing PMs 3 9 2 Installing PM Cards in the Magnum 8000X 3 9 3 Removing PM cards cccccceessesscesecseereeeeeeeeceseeneees 3 10 Preparation for Installing and Removing SPMs and PDV 24 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 3 10 1 Installing SPM module in Magnum 8000X seneese 34 3 10 2 Removing SPM module 0 0 cee eceseecceeeeeeceeeseeeceeesecneneesneaees 35 3 11 Powering the Magnum 8000X ec eceeeecseeseeeeeseeeceeceesseeeceeecneneeeneaees 35 AO OPERATION sssscssets hussedssvetsuss levenonssueten sh susduase sousdeapens ioidesdosnenasdnsaveness iasa TE
55. nding packets on one fiber filament while simultaneously and independently receiving packets on the other There is no collision domain with full duplex and while this violates the specs of traditional Ethernet it is accepted in most situations Therefore the SPM FDST extends the distance limits of Fast Magnum SPM FDST Ethernet In particular with multi mode fiber it permits Fast Ethernet cable distances of up to 2km much more than the 412m half duplex distance limit otherwise obtainable These SPMs can also be configured to operate as a half duplex switch port As shown in the figure the jumper located on the SPM board by default is factory set to full duplex mode position 2 3 FULL HALF JUMPER By setting the jumper in position 1 2 it will operate as shared half duplex To operate properly in pupLex mone either half or full duplex mode the HALF FULL FULL DUPLEX io Default 1 device on the other end of the fiber segment must also be a corresponding device Since full HALF DUPLEX ET duplex Fast Ethernet 802 3x is a recent 1997 standard it is recommended that the device on the Magnum SPM FDST other end of the segment be another full duplex fiber SPM or equal As is typical for bridges and switches the internal packet buffer space of the SPM FDST temporarily stores unfiltered packets It is desirable to have a large packet buffer for temporary storage particularly when oper
56. ne whether a prospective network topology adheres to the collision domain diameter specification the following formula should be applied to the worst case path through the network The worst case path is the path between the two Fast Ethernet devices DTEs which have the longest round trip time PDV sum of cabling delays sum of repeater delays DTE pair delay safety margin PDV is the Path Delay Value of the worst case path For the network to adhere to IEEE standard this value must be less than 512 BT The safety margin is specified in BT and may be a value between 0 and 5 This margin can be used to accommodate unexpected delays such as extra long patch cable A safety margin of about 2 to 4 BT is recommended A typical example of a PDV calculation is shown below and is illustrated in Figure 3 6 la Here an integrator wishes to cascade the 100Mbps collision domains of two Magnum 8000X Mixed Media Hubs each having a PDV of 80 BT for use with standard 100m Category 5 user cable segments i e from computer to hub and needs to know how long the inter repeater Category 5 cable segment used to cascade the hubs can be The variable X represents the unknown maximum cascade cable delay PDV X 111 111 80 80 100 2 BT lt 512 BT 512 gt X 486 BT X lt 512 486 BT X lt 28 BT Twisted Pair cable length TL lt 28 BT 1 112 m BT TL lt 25 meters gt 25m maximum total length for Categ
57. ng sections 41 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 5 2 1 FPM MST 100Mbps multi mode FX ST type twist lock connector The Magnum FPM MST is a multi mode 100Mbps fiber optic module 100BASE FX SX and 10BASE FL ST Connectors equipped with a dual ST type connector It functions as a fiber optics transceiver to Cc support 1OOBASE FX network segments When installed in an 8000X half duplex hub it supports fiber optic cable distances only up the IEEE specified 100Mbps shared collision domain distance limits O ACTIVITY LINK i e typically 200 meters The module is equipped with an Activity A LED and a Link L LED which indicates proper connectivity with the remote device when lit Lettering on the front of the module identifies it as 100 FX to avoid confusion with other similar looking FPMs 5 2 la FPM10 MST 10 Mbps multi mode FL ST type twist lock connector The Magnum FPM10 MST is a multi mode 10 Mbps fiber optic module equipped with a dual ST type connector It looks similar to the 100Mb FPM MST but has the lettering 10 Mb on the front to distinguish it 5 2 2 FPM MSC 100Mbps multi mode FX SC type snap in connector The Magnum FPM MSC is also 100BASE FX SX and 10BASE FL SC Connectors a multi mode 100Mbps fiber optic transceiver module similar to the FPM E MST It has the same LEDs indicating port OCW Z activity A and Link L operati
58. nit 36 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 4 0 Operation The operation of the Magnum 8000X is described in this section 4 1 Repeater Functionality The Magnum 8000X operates as a Mixed Media Ethernet Hub to support multiple port segments within two 10 and 100Mbps collision domains The following describes the basic functionality of the Magnum 8000X Fiber Hub 1 Repeater Functions Each front port operates in conjunction with the controller functions of the 8000X chassis as a fully compliant Ethernet repeater The entire hub or a stack of multiple units counts as one Dual Speed repeater 2 Collisions When a collision is detected at a port other than the original receiving port it generates a jam pattern to the other ports in that domain When a collision signal is detected at a receiving port it generates a jam pattern to the other ports The sequence of jam signals depends on the sequence and location of collisions 3 Partitioning and Re connection An Magnum 8000X will automatically disconnect partition any segment port when 64 consecutive collisions occur or after 6 5 ms of continuous transmissions Network integrity is checked every 800 ms and segment port reconnection occurs after a 512 bit packet is transmitted without error 4 Link Status The Magnum 8000X PMs indicate link integrity for fiber optic and twisted pair segments LINK is normally lit Broken cables or a loss of power at
59. nnector FPM10 SSC Module w 10Mbps sgl m Fiber FL SC connector FPM MFC Module w 10Mbps mm Fiber FX FC screw on connector PM RJ45 Module w RJ 45 for TP copper supports 10 100 auto negotiation PM RJ45U Same as PM RJ45 except includes an up link crossover switch PM BLNK Blank cover for an unused port Switch Port Modules SPMs for the Bonus Port SPM FDSC SPM w full duplex multi mode fiber FX SC connector includes a separate switch with packet buffers and filter forward operation SPM FDST Same as FDSC but with ST connector SPM FDSSC SPM w full duplex single mode fiber FX SC connector includes a separate switch with packet buffers and filter forward operation SPM TTX SPM with RJ 45 manually selected as 10Mb or 100Mb speed x mm multi mode sgl m single mode To convey configuration information to the factory order chassis units followed by the PMs to be configured in it For example to order a Model 8000X Hub with a ten FPM10 MST ports factory installed call out Qty 1 Model 8000X and then in sequence Qty 10 Model FPM10 MST as separate line items This signifies that the ten FPM MST modules are to be factory configured in the 8000X unit To order loose modules for field configuration order Qty 10 Model FPM10 MST do not configure for example GarrettCom Inc reserves the right to change specifications performance characteristics and or model offerings without notice 4 Magnum 8000X Mi
60. of the cascade segments In the above example 75 is the BT delay for 70m of Category 5 cable 1 112 BT m 80 is the bit time delay for each Magnum 8000X front to front ports 100 is the BT delay for the TX DTE pair in the user SiMe ETT stations and 2 BT is the safety margin applied Figure 3 6 1b Multiple cascaded Che eee et 7 TT 7 Magnum 8000X Mixed Media hubs Note that the cascading of multiple SA me eae salle Ait user devices connected for cascading Magnum 8000X Mixed Media hubs is a bipennate capability beyond what industry standards normally permit and is different from what competitive 100Mbps Class II hub products normally allow This additional cascading level and cable length is due to the relatively shorter bit time 80 BT actually measured for front port to port delay of the Magnum 8000X vs the industry standard delay of 92 BT for Class II repeaters The installation flexibility and network growth potential is accordingly better with Magnum 8000Xs than with hubs that merely meet the standard Table 3 6 1c shows maximum cable lengths for common network configurations using industry standard repeater PDV numbers Calculations such as above should be performed using measured PDV data supplied by the equipment manufacturer in important installations 26 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 Table 3 6 1c Maximum segment lengths for common network configurations Number Rep
61. onal and Ag the same face plate lettering ie While the functionality of the these two modules is the same the FPM O ACTIVITY DEN MSC is equipped with an SC type snap in connector instead of an ST type 42 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 5 2 2a FPM10 MSC 10 Mbps multi mode FL SC type snap in connector The Magnum FPM10 MSC is a multi mode 10 Mbps fiber optic module equipped with a dual SC type connector It looks the same as the 100Mb FPM MSC but has lettering 10 Mb on the front to distinguish it 5 2 3 FPM SSC 100Mbps single mode FX SC type snap in connector The Magnum FPM SSC is a single mode 100Mbps fiber optic module equipped with a dual SC type connector It functions as a full fiber optic transceiver to support single mode fiber 100BASE FX 10BASEFL sgl mode SC Connectors networks The FPM SSC when installed in a Magnum 8000X hub supports fiber distances the same as 100Mbps multi mode ports because of the 100Mbps collision domain limitations so it is only practical for use where O ACTIVEX LINK single mode fiber cable is already installed and must be used Note to support long fiber distance with the Magnum 8000X use either 10Mbps modules in front ports which can go up to 2Km or use a 100Mbps full duplex SPM in the bonus port which has no collision domain limits The FPM SSC is equipped with an Activity A LED and LINK L LEDs identical
62. onality and status displays Inspecting the Package and Product This section applies only to PMs shipped as separate items i e PMs not factory installed in a Magnum 8000X PM slot or in bonus port slot Examine the shipping container for obvious damage prior to installing a PM notify the carrier of any damage which you believe occurred during shipment or delivery Inspect the contents of this package for any signs of damage and ensure that the items listed below are included This package should contain One or more PMs Remove the PM s from the shipping container Be sure to keep the shipping container should you need to ship any of the PMs separately at a later date In the event there are items missing or damaged contact your supplier If you need to return the unit use the original shipping container if possible Refer to Chapter 5 for specific return procedures Product Description An important feature of the Magnum 8000X Hub is the use of individual Port Modules PMs for flexible mixed media connectivity to RJ 45 and fiber media Since the Magnum 8000X s have dual speed capability per port the front port slots are designed to support all standard Ethernet media types at 10 or 100Mps speed Each PM provides one port for connecting one Ethernet segment with its individual connector type and media For a list and brief illustration of Port Module types refer to Section 2 4 Each PM is individually described in the followi
63. onnector type Mode FPM MST FX 100Mbps ST twist lock multi FPM MSC FX 100Mbps SC snap in multi FPM SSC FX 100Mbps SC snap in single FPM MTRJ FX 100Mbps MT RJ plug in multi FPM MV45 FX 100Mbps VF 45 plug in multi FPM SXMST SX 100Mbps ST twist lock multi FPM SXMSC SX 100Mbps SC snap in multi FPM10 MST FL 10Mbps ST twist lock multi FPM10 MSC FL 10Mbps SC snap in multi FPM10 SST FL 10Mbps ST twist lock single FPM10 SSC FL 10Mbps SC snap in single FPM MFC FL 10Mbps FC screw on multi PM RJ45 T TX 10 100 auto neg RJ 45 twisted pair PM RJ45U T TX 10 100 auto neg RJ 45 with up link sw TP PM BLNK Blank cover for an unused port slot Two LED indicators per fiber port in each PM are L for LINK is made A for traffic Activity Additional LED for RJ 45 ports are S for Speed where flashing indicates auto negotiation is ready or nothing is connected steady ON indicates 100Mbps operation and OFF means 10 Mbps operation has been selected by the last auto negotiation session 1 2 Specifications Switching Port Modules SPMs for bonus port PDV path delay value of an SPM is the same as a user node i e 50 BT SPM Type SPM Type a SPM TTX SPM FDSC SPM FDST SPM FDSSC Physical Signaling Type 1 OOBASE TX 100BASE FX 100BASE FX 100BASE amp 10BASE T mm f duplex mm f duplex sgl mode fdx Connector Type RJ 45 Fi
64. op front and back of the unit and four screws each on the top left and right sides Remove these 20 screws from the top edges Once these are removed the top cover is easily lifted off the chassis base 32 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 When the 20 Phillips Head chassis top cover has been removed the interior of the unit is exposed Figure 3 10a Removing Chassis Cover Caution Be sure the power cord is unplugged Caution Be careful not to disturb the power supply Looking down into the Magnum 8000X unit notice that there is one SPM connector header located on the rear part of the main board See Figure 3 10b Back of Unit AC Power Input SPM Bonus Slot f mipan Bus Right Side Coolin Fan Left Sd Side A Sixteen PM Slots Front of Unit Figure 3 10b Magnum 8000X Top View with Chassis Cover Off Step 2 Remove Retaining Screws in Face Plates of SPM Bonus Port On the rear side of the unit there are two retaining screws for Bonus Port slot These screws are used to secure an SPM face plate in position These screws are also used to secure the SPM modules which can be subjected to significant forces from the attached cables See Figure 3 10c Bonus Port Slot C Power onnector Inter Repeater Bus IRB P3 Interface to unit above P4 Interface to unit below Screw Holding the SPM face plate Fig
65. ore ve voltage lead from 48V or 48V supply must be connected to the post labeled An ON OFF manual switch is optional for DC power This can be used to cut off power connections and as a RESET for the Hub B4 1 UL Requirements 1 Minimum 14 AWG cable for connection to a Centralized DC power source Fastening torque of the lugs on the terminal block 9 inch pound max 3 Centralized DC Power Source cable securement use at least four cable ties to secure the cable to the rack at least 4 inches apart with the first one located within 6 inches of the terminal block 52 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 B5 0 OPERATION Operation of the Magnum 8000X with the optional 48 VDC 24VDC amp 125VDC power supply is identical to that of the AC powered models B6 0 ORDERING INFORMATION To order the optional 48VDC power supply factory installed add a suffix of 48VDC after the product s standard model Example Magnum 8000X 48VDC Similarly to order the optional 24VDC or 125VDC industrial specific power supply factory installed add a suffix of 24VDC or 125VDC after the product s standard model Example Magnum 8000X 24VDC or Magnum 8000X 125VDC B7 0 TROUBLESHOOTING Please refer to Section 6 0 APPENDIX C Internal DC Dual Source Power Option C1 0 SPECIFICATIONS FOR 8000X MIXED MEDIA FIBER HUBS Power Supply Internal 48VDC Dual Source model Dual Src48V
66. original shipping container Refer to Chapter 5 Troubleshooting for specific product return procedures Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 2 2 General Information Designed for fiber to the desktop applications that are economical and high performance the Magnum 8000X accepts a variety of fiber modules so that users can choose the fiber port types desired A dozen different 100Mbps and 10 Mbps fiber port module types are supported and they are factory or field configurable Rich with configuration options the 8000X units support either 10 or 100Mbps fiber modules per port a rear bonus port accepts optional Switch Port Modules for switched backbone connections stacking up to 3 units high 48 ports is supported with DS8016 A Hubs configurable in the stacks rack mounting is standard optional 48V DC power supplies even dual source DC or redundant DC are available for telecom equipment applications and RJ 45 ports when used are auto sensing for speed 2 3 Product Description The Magnum 8000X brings you the future of Fiber Optic connectivity The Magnum 8000X based on new technology is a highly versatile cost effective Mixed Media Fiber hubs that provides the flexibility of configurable fiber and RJ 45 ports of 10 Mbps or 100Mbps Ethernet speed per hub Each RJ 45 port is independently auto sensing for 10 100 speed adapting to match the speed of the connecting device These capabilities
67. ory 5 inter repeater segment where 111 is the BT delay for 100m of Category 5 cable 1 112 BT m 100m 80 is the BT delay for each Magnum 8000X 100 is the BT delay for the TX DTE pair and a Cat 5 cable for cascading to user devices 100 m Cat 5 cables to user devices safety margin of 2 was used Figure 3 6 la Two cascaded Magnum 8000X hubs 25 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 The resulting value tells us that a Category 5 cable with a length of up to 25 meters may be used to cascade the Magnum 8000Xs Note that this inter repeater cable length may be increased by shortening the lengths of the 100m hub to user cable segments It is also possible to cascade a group of up to nine Magnum 8000Xs serving up to 56 users with full length 100m cables to each by using short inter repeater cable segments The following is an example of how to calculate the maximum allowable cascade cable segment length An illustration of this example is shown in Figure 3 6 1b where the hub to user cable lengths are up to 75 meters for Cat 5 twisted pair The variable X the maximum hub to hub cable delay is calculated as follows PDV X 100 80 80 80 83 83 2 BT lt 512 BT 512 gt X 508 BT X lt 4BT Twisted pair user cable length TL lt 4 BT 1 112 m BT TL lt 3 6 meters for two hub to hub cascading cables gt 2 meters 6 ft length max for each
68. provide the ultimate in flexibility for small to medium sized fiber to desktop and fiber for security networks that are gradually transitioning from 10 Mbps Ethernet to 100Mbps Fast Ethernet Sixteen port slots are located on the front of the unit are accommodated in a 1U rack mount package Combinations of standard Ethernet media types are supported These include 1OBASE FX 1OBASE T 100BASE FX 100BASE TX and proposed 100BASE SX The Magnum Dual Speed 8000X supports almost all the popular fiber port connector i e ST SC FC MT RJ and VF 45 in multi mode or single mode as applicable and can be installed as 100Mbps or 10 Mbps speed 10Mb port connector types are ST SC and FC only The Magnum 8000X hubs support two shared traffic domains one at 100Mbps and one at 10 Mbps with an internal bridge or switch interconnecting the two domains The automatic per port speed sensing is continuous allowing a connected device to change speed and re LINK at any time without impairing the operation of the other ports and connected devices The Magnum 8000X is designed with the capability to be stacked with other Magnum 8000X A s and or with Magnum 8016 A s Magnum 8000X units may be 6 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 configured in a stack with as many as 3 total units The two shared traffic domains automatically expand to support all of the ports in the stack Any combination of 10 and 10
69. puter systems are used to monitor and or manage operations an Ethernet fiber link is used to collect real time data via SNMP agents in the equipment The SNMP management fiber network almost always operates at 10 Mbps Network management workstations and network servers use 100Mbps ports to the high performance nodes Magnum 8000X offers a full range of fiber port modules both 10Mb and 100Mb 10 100 RJ 45 and stackability for the ultimate in future proofing even noisy specialty environments Magnum DS80 101 00 Personal Hub 10BASE FL Fiber Segment The Magnum 8000X Dual Speed Fiber Hub is ideal in these situations The fiber ports are economical and may be a mix of 10 and 100Mbps and may be any quantity or mix of standard port connector types Individual 10 100 RJ 45 ports may be configured also and an optional SPM can segment local users from the rest of the network Stacking provides capacity for up to 48 ports and the 8000X can be stacked with a DS8016 A for a mix of RJ 45 and fiber ports The flexibility results in a future proof fiber hub The illustration below shows this type of installation 20 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 3 0 Magnum 8000X Installation Before installing the equipment it is necessary to take the following precautions 1 f the equipment is mounted in an enclosed or multiple rack assembly the environmental temperature around the eq
70. rd decision is made based on the destination address contained in each packet If the destination address is on the segment from which the packet originated then it is filtered and not forwarded to the other segment If the destination address didn t find a match in the address table then is it forwarded to the other segment If it is a new address which the SPM didn t previously didn t know about it learns the new address and puts it in the port s address table The address tables have a capacity of 1K addresses for each port 10 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 With this large address table SPM port modules can serve the needs of medium sized to large networks The address tables are flushed periodically to update the network status and to purge any inactive stations from the tables See the figure and table that follows Segment 2 Inside of Hub Segment 1 Bonus Port Segment 2 s packets are filtered when the destination addresses are in its address table Segment 1 s packets are forwarded when the destination addresses are NOT in its address table Segment 2 s packets are forwarded when the destination addresses are NOT in its address table Segment 1 s packets are filtered when the destination addresses are in its address table SPM Module Figure 2 5b Forwarding vs Filtering in SPM Modules Packet Source Destination Address Tabl
71. roved performance for the 8000X s users E Stackable and Scaleable Configurations The Magnum 8000X is equipped with an inter repeater bus that allows multiple units one 8000X and up to two 8000X A units or two DS8016 A to be stacked thus supports up to 48 ports with all ports operating as a single dual speed mixed media repeater m Auto sensing for speed 10 or 100Mbps on each RJ 45 front port All RJ 45 ports support 10 100 auto negotiation for speed IEEE802 3u compliant E LEDs for Chassis and PM Cards The Magnum 8000X chassis and each of the 16 front mounted PM cards are equipped with traffic activity and segment status LEDs conveniently monitored from the front E Installation is Plug and Play Operation is Transparent to Software The Magnum 8000X operates as a hardware switch between domains only forwarding those packets from each domain that are needed on the other domain Internal address tables are self learning enabling users to change port connections or 10 or 100Mbps domains without affecting operations E Internal Power Supply Auto ranging AC voltage and frequency An internal universal power supply allows any Magnum 8000X unit to be used with the normal AC power types found around the world A 48VDC power supply is optional 18 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 2 10 Applications The 8000X Port Modules are factory and field configurable This and the stacking feature
72. rt garrettcom com Federal Communications Commission Radio Frequency Interference Statement This equipment generates uses and can radiate frequency energy and if not installed and used properly that is in strict accordance with the manufacturer s instructions may cause interference to radio communication It has been tested and found to comply with the limits for a Class A computing device in accordance with the specifications in Subpart J of Part 15 of FCC rules which are designed to provide reasonable protection against such interference when operated in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the interference Magnum DS80 Dual Speed Personal Hub Installation and User Guide 05 02 The Magnum Line ETHERNET CONNECTIVITY PRODUCTS DESIGNED AND MANUFACTURED IN THE USA OVERVIEW GarrettCom Inc offers the premium quality Magnum line of Ethernet LAN connectivity products with industry standard functionality and built in fiber configurability Magnum products are designed for use in demanding Carrier Class Industrial Grade and OEM applications where reliability is a primary consideration 6K25 Managed Fiber Switches Gigabit 100 and 10 Mbps fiber and copper ports mix and match Features SFF fiber for up to 25 fiber ports in a 1U unit 4K Series Switches
73. s recommended that you use the original container if available Units should be wrapped in a bubble wrap plastic sheet or bag for shipping protection You may retain all connectors and this Installation Guide CAUTION Do not pack the unit in Styrofoam popcorn type packing material This material may cause electro static shock damage to the unit 2 Clearly mark the Return Material Authorization RMA number on the outside of the shipping container 3 GarrettCom is not responsible for your return shipping charges 4 Ship the package to GarrettCom Inc 47823 Westinghouse Drive Fremont CA 94539 Attn Customer Service APPENDIX A WARRANTY INFORMATION GarrettCom Inc warrants its products to be free from defects in materials and workmanship for a period of three 3 years from the date of shipment by GarrettCom During this warranty period GarrettCom will repair or at its option replace components in the products that prove to be defective at no charge other than shipping and handling provided that the product is returned pre paid to GarrettCom This warranty will not be effective if in the opinion of GarrettCom the product has been damaged by misuse misapplication or as a result of service or modification other than by GarrettCom GarrettCom reserves the right to make a charge for handling and inspecting any product returned for warranty repair which turns out not to be faulty Please complete the warranty card as
74. seiirt sontoetesscdessesseasedt EEEE EEP ENEE EEEa ES 1 0 TECHNICAL SPECIFICATIONS ccsssscsssesscscssssesssssessosesessessecees 1 1 Specifications Port Modules PMs for front ports 1 2 Specifications Switch Port Module SPM for bonus port 1 3 Ordering Information cccccecesccssecceeecesecssecseeeeeesenseees 2 0 INTRODUCTION MAGNUM 8000X MIXED MEDIA FIBER HUB 2 1 Inspecting the Package and Product ccccssseesceseeseeees 2 2 General Information ccecccceeceseceseeseeeeeeeecseeeeeeeeeeseeneeess 2 3 Product Description Magnum 8000X Fiber Hub 2 3 1 The Magnum 8000X Fiber Hub Chassis 2 4 Port Modules PMS ccccesesseesceseceseceeeeceseceeeeseeseeeeeeaeente 2 5 Switch Port Modules SPMs 2 5 1 Magnum SPM FDST ccc eececcecsseceseeeeeeeeseeesseeeee 2 5 2 Magnum SPM FDSC ce eecceeseeeeeceeeeeeeeeeateeneeeeee 2 5 3 Magnum SPM FDSSC siesserssrerseresoorsssssierorisresrese 2 5 4 Magnum SPM TTX 0 00 ceeceeeceeeseecseeceeeeeeeeeenteeseeeeee 2 5 5 Magnum SPM Specificatons Summary Table 2 6 10 100 Speed Auto Sensing front ports copper only 2 7 Stacking Magnum Mixed Media 8000X oe eeeeeseeeeees 2 8 Bridge module between 10 100Mbps domain eee 2 9 Feature amp Benefits cccccsecsscessesscssecseeeecesecsecssessesseeseenes 2 10 Applications wi ccs csscscisestessiescdesseissassstbsansaste
75. ss Not in table In table Not in table In table Not in table In table Not in table In table Address Table Maintenance Add source to table Add source to table None None Add source to table Add source to table None None Filter Forward Action Forward Filter Forward Filter Forward Filter Forward Filter Table 4 2 8000X Dual Speed Hub Functionality By selectively forwarding packets from each domain to the other domain based on its switching bridging logic the Magnum 8000X increases the available bandwidth for the users on both sides of the network As shown in Figure 4 2 it keeps the local traffic on each side contained preventing unnecessary packets and bad packets from traveling to the other domain and using up bandwidth needlessly over there This 38 100Mb Domain 100Mb packets are forwardedwhen the destination address is NOTin the 100Mb domain address table Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 results in more available network bandwidth on both sides and a throughput increase on for all users on both domains 3 Software Transparency The Magnum 8000X Dual Speed Hubs need no software set up and are transparent to system and application software including network management software 4 3 Auto negotiation and speed sensing The PM RJ45 and PM RJ45U ports independently support auto negotiation for shared 1OBASE T and 100BASE TX modes When the
76. the stack will not be impaired by longer IRB RS232 cables Stacks with total IRB lengths of as much as 9 inch long shielded cables can be implemented However non standard IRB cable lengths longer cables or unshielded cables are not permitted as they will not operate properly at 100Mbps speeds The 8000X Mixed Media Fiber Hub can be stacked with Magnum DS8016 A models too But not with DS8016 B because of the bridge inside conflict 15 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 Normally one Magnum 8000X hub is needed to provide a switch between the 10 and 100Mbps domains With one base model Magnum 8000X up to two additional 8000X A add on units or two DS8016 A hub units can be stacked to operate as one 10 100 Dual Speed repeater with up to 48 dual speed ports with any mix of fiber and copper port types Magnum DS8016 Stackable Hub xi 2a ed s 9 0 2 B 1s 16 Sonn ER Para a eee JL ALE E L AL E L E Magnum DS8016 Stackable Hub MAPT 56 7 8 9 2 3 4 15 16 LAL L aL JAL h a JE A dG b dh AG G d b a Fig 2 7a A stack of one Magnum 8000X and two DS 8016 A s When connecting mixed media 8000X s in a stack use the stacking RS232 cable to connect the OUT stacking port from one 8000X unit to the IN stacking port of the other Push in the cable connectors until they seat in firmly Also leave space along the left side area for the exhaust of the internal cooling fan i
77. tionality of this 100BASE 2 FX multi mode FPM is same as the ST and small form factor SC types and it is equipped with the same ACTIVITY A and LINK L LEDs to indicate proper connectivity with the remote device It has the same 100Mb FX lettering on the faceplate Note that the other end of the fiber cable may have a different connector not necessarily an MT RJ type 5 2 5 FPM MV45 100Mbps multi mode FX VF 45 small form factor connector 100BASE FX MV 45 Magnum FPM MV45 is a multi mode fiber Connector FX small form factor VF 45 connector used primarily oe ZA in 100Mbps fiber to the desktop links Its size is similar to the MT RJ port but the VF 45 shell is slightly larger When not in use its appearance is distinctive because it has a tiny hinged door over the ACTIVITY LINK port hole to act as a dust cover small form 44 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 When installed in a Magnum 8000X half duplex hub it supports fiber optic cable distances only up the 100Mbps shared collision domain distance limits i e typically 200 meters The small size about the same as an RJ 45 reduces the size of wiring panels in wiring closets while providing the advantage of future proof fiber optic technology The cable port is a plug in connector with both fiber strands terminated in one housing that cannot be improperly inserted
78. ub or switch using fiber cabling and using the 1OOBASE FX protocol It filters and forwards packets in both directions at Fast Ethernet wire speed Since the SPM module segments the network it also maintains its address tables to know what node addresses are on which side of the unit The Magnum SPM FDSSC includes full switching functionality and has two LED s LINK and RX to allow monitoring of link and activity status of the SPM The Magnum SPM FDSSC is a full duplex module Thus two Magnum SPM FDSSC 13 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 SPM FDSSC s can be used together on each end of a fiber segment to get the maximum distance of 15km of single mode fiber optic cable in a Fast Ethernet network For an SPM FDSSC used to connect into a separate collision domain the cable distances and hop counts allowable would have to be calculated taking into account all the devices Path Delay Values PDVs that are part of that domain An SPM operating at 100Mbps has a PDV of 50 BT i e the same PDV as a DTE or NIC card in a Fast Ethernet collision domain 2 5 4 Magnum SPM TTX The Magnum SPM TTX is a 10 Mbps or 100Mbps device equipped with one RJ 45 port which supports either 1OBASE T and 10OOBASE TX The 10 100 speed selection is done with a manual switch on the unit to prevent ambiguity where it may be used with other devices such as NICs that are auto sensing The SPM TTX filters
79. uipment must be less than or equal to 50 c 2 f the equipment is mounted in an enclosed or multiple rack assembly adequate air flow must be maintained for proper and safe operation 3 f the equipment is mounted in an enclosed or multiple rack system placement of the equipment must not overload or load unevenly the rack system f the equipment is mounted in an enclosed or multiple rack assembly verify the equipment s power requirements to prevent overloading of the building s electrical circuits 5 f the equipment is mounted in an enclosed or multiple rack assembly verify that the equipment has a reliable and uncompromised earthing path Installation This section describes installation of the Magnum Mixed Media 8000X Hub as well as connection of the various Ethernet media types 3 1 Locating the Magnum 8000X The location of the Magnum 8000X is dependent on the physical layout of the network and the area to be served The unit is typically rack mounted in a wiring closet but because it has rubber feet it can also be installed on a shelf or table top While stacks of up to 3 units and the associated cabling can be accommodated on a shelf or table top it is recommended that larger stacks be rack mounted Each unit is shipped with a pair of metal ears that attach to each side of the unit to easily accommodate mounting in standard 19 RETMA racks Brackets for 23 telco racks are optional at extra cost
80. ure 3 10c Rear View SPM Retaining Screws in Face Plates 33 Magnum 8000X Mixed Media Fiber Hubs Installation and User Guide 05 02 SPM card installation is covered in Section 3 10 1 PM card removal in Sect3 10 2 3 10 1 Installing an SPM Module in the Magnum 8000X There is only one SPM module may be installed in the Magnum 8000X Fiber Hub unit The SPM bonus port slot is accessible on the rear of the unit Follow these steps to install an SPM Step 1 Remove top chassis cover See procedure in Section 3 10a above Step 2 The figure 3 10 1a below illustrates the layout of an SPM module installed in a 8000X unit The SPM module fits easily into the SPM header Back of Unit SPM Module installed AC Power Input Jumper Settings For Half Full duplex SPM Bonus Slot A Y me Repeater Bus rd Cooling Fan Left SJ Side Right Side lt a Sixteen PM Slots gt Front of Unit Fig 3 10 1a Top View SPM Module Installed in a 8000X Align the 40 pin male header on the main board of the Magnum 8000X with the female sockets on the SPM module carefully Any misalignment of the pins will prevent proper functioning of the SPM module Step 3 Slowly and firmly push the SPM into position Once inserted the SPM card is then secured by the header connector Re insert the retaining screws on the SPM module cover plate to provide stability NOTE The S
81. ustrial environment where it is common for facilities to operate on 24VDC or 125VDC power The 125VDC solution is mainly used in power utilities such as electrical substations electrical generating plants etc The 24VDC applications are mainly in the Industrial environment such as factory floor HVAC equipment military equipment etc B4 0 INSTALLATION This section describes the installation of the 48 VDC 24VDC amp 125VDC power source leads to the 48 VDC 24VDC amp 125VDC power terminal block on the Magnum 8000X see figure at the right Figure B4 1 48VDC Terminal Block on Magnum 8000X 48VDC In this picture the 48VDC terminal block on the Magnum 8000X is located on the rear of the unit and is equipped with three 3 screw down lead posts It is similar for 24VDC and 125VDC options on the 8000X The leads are identified as negative positive and chassis ground GND The actual connection procedure is very straightforward Simply connect the leads to the Magnum unit beginning with ground Ensure that each lead is securely tightened Note The GND should be hooked up first The 8000X unit has a floating ground so the user may elect to Ground either or terminal to suit the customer s use Before connecting hot lines to the Terminal Block of 48VDC 24VDC or 125VDC always use a digital voltmeter to measure the output voltage of the power supply and determine the lead which is more ve potential The m
82. xed Media Fiber Hubs Installation and User Guide 05 02 2 0 Introduction Magnum 8000X Mixed Media Fiber Hub 2 1 Inspecting the Package and Product Examine the shipping container for obvious damage prior to installing this product notify the carrier of any damage which you believe occurred during shipment or delivery Inspect the contents of this package for any signs of damage and ensure that the items listed below are included This package should contain 1 Magnum 8000X Base Unit may have PMs factory configured 1 AC Power Cord U S and other 115 vac only 1 Set of metal Ears for optional 19 rack mounting 1 Model 8000X A only Stacking Cable 9 length 1 Installation and User Guide 1 Product Registration Card Note Port Modules PMs purchased with the 8000X unit are usually factory configured and installed and may be included as part of the 8000X unit when it is received Port Modules purchased for field installation will be boxed in a bar of soap size cardboard carton with labeling to indicate the contents Remove the unit from the shipping container Be sure to keep the shipping container should the unit need to be shipped at a later date To validate the product warranty please complete and return the enclosed Product Registration Card to GarrettCom Inc as soon as possible In the event there are items missing or damaged contact the supplier If the unit needs to be returned please use the

Magnum 8000X Manual

Contents

Download Pdf Manuals

Related Search

Related Contents