User's Manual
Contents
1. LED indicators LED Function Color Description POWER Green Lit Power on Link Act Green Lit Indicates the port that is properly connected a power on adapter Blinking It blinks when the port is forwarding or receiving a packet 100M Green Lit 100Mbps Unlit 10Mbps FDX Green Lit Full Duplex Unlit Half Duplex Blinking Collision Trunk LED 1 Green Lit Trunk group 1 active Port 1 2 3 4 Blinking Trunk group 1 fault Trunk LED2 Green Lit Trunk group 2 active Port 5 6 7 8 Blinking Trunk group 2 fault Trunk LED3 Green Lit Trunk group 3 active Port 9 10 11 12 Blinking Trunk group 3 fault Trunk LED 4 Green Lit Trunk group 4 active Port 13 14 15 16 Blinking Trunk group 4 fault Rear Panel The rear panel of the 16 ports 10 100 Smart switch contains the AC power receptacle and the Mini DiPswitch for configures the Smart function of Switch Hub The following sections describe the different components of the rear panel ho EYE i Hines tt INT on iz i a a E 7 a a Power Receptacle Plug in the AC power cord into this receptacle to supply power to the 10 100 Smart Switch Mini DIPswitches There are 10 pcs of Mini DiPswitch which marked as 1 2 3 4 5 6 7 8 9 10 and all on upper OFF position default setting Hardware Installation This chapter describes the installation procedure of the 10 100 Switch2. usually at Power On or Reset This is done by detect the modes and speeds at the second of both device is connected and capable of Both 10Base T and 100Base TX devices can connect with the port in either Half or Full Duplex mode If attached device is The port will set to 10Mbps no auto negotiation 10Mbps 10Mbps auto negotiation 20Mbps 10Base Full Duplex 100Mbps no auto negotiation 100Mbps 100Mbps auto negotiation 200Mbps 100Base Full Duplex Auto MDI MDI X Negotiation Auto MDI MDI X function enables the Switch s transceiver to automatically detect and correct wrong cable wiring problem It means you can use either straight through cable or cross over cable in any port of the Switch for connect to LAN adapter or other Hub Switch 19 Appendix A Connector Pinouts Pin arrangement of RJ 45 connectors RJ 45 Connector and Cable Pin The following table lists the pinout of 10 100BASE T TX ports Table Connector Pin Out 6 Output Transmit Data Input Receive Data Em 20
3. e User manual e AC power cord If any of these pieces are missing or damaged please contact your dealer immediately if possible retain the carton including the original packing material and use them against to repack the product in case there is a need to return it to us for repair Contents Introduction Features and Specifications Hardware Description Front Panel Rear Panel Hardware Installation Advance setup Network Connection 10 100Mbps LAN Card to 10 100 Switch 100Mbps Hub to 10 100 Switch 10Mbps LAN Card to 10 100 Switch 10Mbps Hub to 10 100 Switch Cascading 10 100 Switch Switch Operation Address Table Learning Forwarding amp Filtering Store and Forward Auto MDI MDI X Negotiation Introduction The OfficeSwitch 16SR 10 100 Smart Switch Hub is designed to allow simultaneous transmission of multiple packets via an internal high speed data channel This means that it can partition a network more efficiently than bridges or routers in most environments These 10 100 Switches are highly reliable network switch and are the ideal device for bridging Ethernet to Fast Ethernet workgroups or networks Simple and cost effective these Ethernet 10 100 Switch support IEEE802 3u IEEE802 3 IEEE802 1p 100Base TX and 10Base T It also supports Auto MDI MDI X function which means you can use any type of Cat 5 cable straight through or Cross over cable for connecting to LAN adapter or Uplink to other Hub the Switch will au
4. Discussions include installation location connecting power connecting network cables and cascading 10 100 Switch Install Site You have the option to install the 10 100 Switch on a table When installing choose a sturdy level surface in a ventilated area that is dust free and away from heat vents warm air exhaust from other devices and direct sunlight Avoid proximity to large electric motors or other electromagnetic equipment Observe the following guidelines when choosing a good location for the 10 100 Switch e The surface must support at least 2kg for Linkpro OfficeSwitch 16SR series e Temperature ranges from 32 to 170 degrees F 0 to 70 degrees C e Humidity should be less than 95 non condensing e Ventilation space should be 2 inches above and on each side and 5 inches at the rear e Site should not exceed the electromagnetic field RFC standards for IEC 801 3 Level 2 3V M field strength e 100 to 240 VAC 50 60Hz power outlet should be within 6 feet of the device 10 Installation on a Tabletop When installing the 10 100 Switch on a table Allow enough ventilation space between the 10 100 Switch and the objects around it that is at least 2 inches on each side 5 inches at the rear and 2 inches above the unit Connecting power The OfficeSwitch 16SR 10 100 Smart Switch features an AC power cord that makes connection to various input voltages possible Use the power cord with the device to connect p
5. of ports 1 2 3 4 NOTICE If any physical port of a trunk group has a link down then all of the physical ports of the trunk group will be treated as having a link down and the Trunk LED will blinking to indicate that a fault condition has happened on this trunk group Port VLAN configuration Mini DIPswitch 9 10 OFF OFF Disable default ON ON Enable 15 VLANs port 1 15 with 1 overlapping port port 16 ON OFF Enable 14 VLANs port 1 14 with 2 overlapping port port 15 16 14 Network connections 100Mbps LAN adapter to 10 100 Switch Plug one end of the Category 5 straight through UTP Cable into any one port of the 10 100 Switch and the other end of this cable into the RJ 45 of 100Mbps Fast Ethernet Adapter in the server or PC The cable length between these 2 connecting points should not exceed 100 meter 100Mbps Hub to 10 100 Switch Plug one end of the Category 5 straight through UTP Cable into any port of the 10 100 Switch the other end of this cable into Uplink port of the 100Mbps Fast Ethernet Hub The cable length between these 2 connecting points should not exceed 100 meter 10Mbps LAN adapter to 10 100 Switch Plug one end of the Category 3 or 5 straight through UTP Cable into any one port of the 10 100 Switch and the other end of this cable into the RJ 45 of 10Mbps Ethernet Adapter in the server or PC The cable length between these 2 connecting points should not exceed 100 meter 1
6. 0Mbps Hub to 10 100 Switch Plug one end of the Category 3 or 5 straight through UTP Cable into any port of the 10 100 Switch the other end of this cable into Uplink port of the 10Mbps Ethernet Hub The cable length between these 2 connecting points should not exceed 100 meter 15 Cascading 10 100 Switch Since the 10 100 Switch are not purely repeaters the 10BASE T and 100BASE TX rules on the maximum number of repeaters that can be cascaded together that is four for 10BASE T and two for 100BASE TX do not apply to these devices However According to IEEE 802 3u switching architecture the idea maximum cascading number of 10 100 Switch is no limitation but it will be depend on the delay time of teleportation and driven capability of PHY components because the packet inside switch was forwarded by store and forward method more cascading or more length between two switch will cause much packet delay time Connection 1 Plug one end of the Category 5 straight through UTP Cable into any port of SH 9216R switch the other end of this cable into any normal port of the other 10 100 Switch The cable length between these 2 connecting points should not exceed 100 meter 16 Switch Operation Address Table The OfficeSwitch 16SR series 10 100 switch is implemented with an address table This address table composed of many entries Each entry is used to store the address information of some node in network including MAC address
7. FCC Class A Appliance This equipment generates and uses radio frequency energy If it is not installed and used properly in strict accordance with the manufacturer s instructions it may cause interference to radio and television reception It has been type tested and found to comply the specifications in sub part J of Part 15 of FCC Rules which are designed to provide reasonable protection against such interference in a residential installation There is no guarantee that interference will not occur in a particular installation If this equipment does cause interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Re orient the receiving antenna Relocate the computing device with respect to the receiver Move the computer away from the deceiver Plug the computer into a different outlet so that compute and receiver are on_ different electrical circuits If necessary the user should consult the dealer or an experienced radio or television technician for additional suggestions The information in this manual is subject to change without notice All the brand names are registered trademarks of their respective companies Package Checklist Carefully unpack the package and check its contents against the checklist given below OfficeSwitch ISR e 16 port 10 100 Smart Switch hub
8. ceSwitch 16SR features Smart features function all the advance features can be easy setting by a group of mini DIPswitch Notice You need to power off the Switch before you change the configuration Port base priority QoS function Mini DIPswitch 1 2 OFF OFF Disable QoS function default OFF ON Port 1 2 as high priority 2 ports ON OFF Port 1 2 3 4 as high priority 4 ports ON ON Port 1 8 as high priority 8 ports 802 1p VLAN Tag priority base QoS Mini DIPswitch 3 OFF Disable default ON Enable Priority 0 3 low priority 4 7 high priority TCP IP TOS DS Diffentiated Service base QoS Mini DIP switch 4 OFF Disable default ON Enable High Priority if TOS DS 0 5 EF 101110 AF 001010 010010 011010 100010 Network Control 11x000 Low Priority if TOS DS other codepoint values 13 Port base Trunking group 4 Mini DIP switch 5 OFF Disable default ON Enable Port Trunk 4 which consists of ports 13 14 15 16 Port base Trunking group 3 Mini DIP switch 6 OFF Disable default ON Enable Port Trunk 4 which consists of ports 9 10 11 12 Port base Trunking group 2 Mini DIPswitch 7 OFF Disable default ON Enable Port Trunk 4 which consists of ports 5 6 7 8 Port base Trunking group 1 Mini DIPswitch 8 OFF Disable default ON Enable Port Trunk 4 which consists
9. he best choice when a network needs efficiency and stability The 10 100Nway Switch scans the destination address from the packet header searches the routing table provided for the incoming port and forwards the packet only if required The fast forwarding makes the switch attractive for connecting servers directly to the network thereby increasing throughput and availability However the switch is most commonly used to segment existing hubs which nearly always improves overall performance A Ethernet 10 100 Switch can be easily configured in any Ethernet network environment to significantly boost bandwidth using conventional cabling and adapters Due to the learning function of the Ethernet switching the source address and corresponding port number of each incoming and outgoing packet are stored in a routing table This information is subsequently used to filter packets whose destination address is on the same segment as the source address This confines network traffic to its respective domain reducing the overall load on the network The 10 100 Switch performs Store and forward therefore no error packets occur More reliably it reduces the re transmission rate No packet loss will occur 18 Auto Negotiation The STP ports on both OfficeSwitch series 10 100 switch have built in Auto negotiation This technology automatically sets the best possible bandwidth when a connection is established with another network device
10. ous packets to optimize the network bandwidth Support to handle up to 1536 bytes packet LED indicators for simple diagnostics and management Support Auto MDI MDI X function Support Port base Home VLAN Support Port base Trunking upto 4 Trunk groups Internal Switching power supply Plug and Play Specifications Model Standard Compliance 10 100Mbps Switching Ports LEDs MAC address Memory buffer Dimensions LxWxH Weight Power Input Power Consumption Operating Temperature Operating Humidity Electromagneti c Compatibility SH 9216SR 16 Ports 10 100 Smart Switch IEEE 802 3 802 3u 802 1p IEEE 802 3x 16 Power 10 100Mbps speed Link Active Half Full duplex Trunk status 8 192 4Mbit 260 x 145 x 48 mm 1450g 100 240 VAC 50 60Hz 10 W Max 32 170 degrees F 0 70 degrees C lt 95 non condensing FCC Part 15 Class A CE Hardware Description This section describes the hardware features of the 16 port OfficeSwitch16SR 10 100 Smart Switch For easier management and control of the switch familiarize yourself with its display indicators and ports Front panel illustrations in this chapter display the unit LED indicators Before connecting any network device to the hub read this chapter carefully Front Panel The unit front panel provides a simple interface monitoring the 10 100 Switch esti aka a see CO oe ee ont ord Ga Fong se os i MM M a a H au a l aao ae aaa ul aa M a A
11. ower to the 10 100 Smart Switch The OfficeSwitch 16SR series 10 100 Smart Switch does not include a power switch connecting the power cord to a power outlet will right away turn on the device Notice Cable distance for Ethernet Switching The cable distance between Switch and hub PC should not exceed 100 meter Make sure the wiring is correct It can be used Category 3 4 5 cable in 10 Mbps operation To reliably operate your network at 100Mbps you must use an Unshielded Twisted Pair UTP Category 5 cable or better Data Grade cabling While a Category 3 or 4 cables may initially seem to work it will soon cause data loss All kinds of hub PC can connect to 10 100Nway switch by using straight through wires 11 Uplink Port The OfficeSwitch 16SR series 10 100 Smart switch all ports support Auto MDI MDI X function It will auto detect the cable type when it plug into Switch and it means all ports can be use as Uplink port and no need to use a cross over cable for uplink to other 10 100 switch Make sure the wiring is correct It can be used Category 3 4 5 cable in 10 Mbps operation To reliably operate your network at 100Mbps you must use an Unshielded Twisted Pair UTP Category 5 cable or better Data Grade cabling While a Category 3 or 4 cables may initially seem to work it will soon cause data loss All kinds of hub PC can connect to 10 100Nway switch by using straight through wires 12 Advance Setup The Offi
12. port no etc This information comes from the learning process of Ethernet Switching Learning When one packet comes in from any port The 10 100 Switch will record the source address port no and the other related information in address table This information will be used to decide either forwarding or filtering for future packets Forwarding amp Filtering When one packet comes from some port of the Ethernet Switching it will also check the destination address besides the source address learning The 10 100 Switch will lookup the address table for the destination address If not found this packet will be forwarded to all the other ports except the port which this packet comes in And these ports will transmit this packet to the network it connected If found and the destination address is located at different port from this packet comes in the 10 100 Switch will forward this packet to the port where this destination address is located according to the information from address table But if the destination address is located at the same port with this packet comes in when this packet will be filtered Thereby increasing the network throughput and availability 17 Store and Forward Store and Forward is one type of packet forwarding techniques A Store and Forward 10 100 Switch stores the incoming frame in an internal buffer do the complete error checking before transmission Therefore no error packets occurrence it is t
13. to detect the cable type In addition to fundamental functions of a Fast Ethernet switch there are many useful Smart features as Home VLAN Trunk QoS are provided by LinkPro Office Switch 16RVT User can obtain these advantages just by setting the Mini DIP switch in real size of switch hub The setup is very easy and quickly Because there are some EPROM s memory resident in the device used to keep the configuration data and during start up or device reset the device will read these data to initialize system users may use this anytime to change their system and retain their preference The front panel of the 10 100 Switch provides LEDs for easy recognition of the switch operation status and for troubleshooting These LEDs display the power status for the system and link speed full duplex also Trunking status Features and Specifications Features 16 port 10 100Mbps Smart Switch Complies with the IEEE802 3 Ethernet and IEEE802 3u Fast Ethernet standard 3 2Gbps Switching Fabric Provides non blocking Wire Speed Performance On All Ports Features Store and Forward mode with wire speed filtering and forwarding rates Full Half Duplex capability on every TX ports total bandwidth is up to 200Mbps port Automatic source address learning and aging Support up to 8 192 MAC address table Support 4Mbit memory buffers IEEE802 3x compliant full duplex flow control IEEE802 1p QoS function Runt and CRC Filtering eliminates errone
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