Paradyne 12-Port User's Manual
Contents
1. NN NET TO NET TECHNOLOGIES I nterface Module User Guide TAM1500 12 12 Port T1 Access Multiplexer CAUTION Net to Net Technologies strongly recommends the use of proper electrostatic discharge ESD precautions when handling this equipment INSTALLATION 1 Unpack and inspect the TAM1500 12 If there is visible damage do not attempt to connect the device contact Customer Support at 1 877 638 2638 001 603 427 0600 for international customers or Support N etToNet com 2 Install the TAM1500 12 in an IP DSLAM chassis NOTE There must be a Multiplexer Uplink Module installed in the IP DSLAM chassis in order for Access Modules to operate All Access M ultiplexer Modules for N et to Net Technologies IP DSLAMs are hot swappable installing or removing an Access M odule while the chassis is powered up does not affect the Operational status of other Access M odules within the chassis The IPD 12000 is a fourteen slot chassis slots 1 12 are reserved for Access Modules such as the TAM 1500 12 and slots 13 14 are reserved for Multiplexer U plink Modules such as the MUM 200 2 Access Modules may be placed in any order in slots 1 12 The IPD 4000 is a five slot chassis slots 1 4 are reserved for Access Modules and slot 5 is reserved for a Multiplexer U plink Module a Align the TAM1500 12 with the slot module guides of the chosen slot for installation slot 1 12 on the IPD 12000 or slot 1 4 on the IPD 4000 b Slide the TAM 15002. superuser General Password Password Super Password Password Usernames and passwords are case sensitive 210 0000025 rev04 Management System Configuration Defaults IP Addresses Subnet Mask 255 255 255 0 IPD12000 slot 13 192 168 254 252 Default Gateway 0 0 0 0 IPD12000 slot 14 192 168 254 253 In band Management disabled IPD4000 slot 5 192 168 254 252 Uplink VLAN ID 0 TAM1500 12 Circuit Defaults Circ ID n a Pri Priority O IP Range 1 0 0 0 0 255 255 255 255 Flood Upl Uplink IP Range 2 0 0 0 0 0 0 0 0 Frame Type ESF Extended Super Frame Speed 1 536 kbps Line Code B8ZS Bipolar with 8 Zero Substitution Protocol ALL Tx Buildout OdB decibels Backbone VLAN 0 Clock Source Local VLAN 0 0 Data Storage Configuration backup is inherent in the TAM 1500 12 Upon initial power up of the IP DSLAM the default parameters of the TAM1500 12 will remain in place unless changed through NMS Once changed new configurations will automatically be recorded in the Random Access Memory RAM of the TAM 1500 12 and the Non Volatile Random Access Memory NVRAM of the MUM While data stored in TAM 1500 12 RAM will be erased if the unit loses power data stored within MUM NVRAM will remain intact even if the unit loses power unless deliberately cleared or reconfigured TAM1500 12 CIRCUIT CONFIGURATION Circuit configurations common to all Access Module models are defined in the Management U ser Guide for IP and Mini
3. 12 firmly into the chassis DO NOT USE EXCESS FORCE c Secure the TAM 1500 12 by tightening the fastening screws on the module faceplate d Verify that the PWR Power LED on the TAM 1500 12 faceplate is illuminated 210 0000025 rev04 3 Connect the T1 Line s Plug the T1 cable into the RJ21 connector for the chosen slot on the back of the IP DSLAM The TAM 1500 12 will connect with remote T1 modems at distances up to 6 000 feet before requiring a T1 repeater For each port being connected to a remote T1 modem verify that the T1 link has been established the T1 LK LED for that port will show steady illumination to indicate the connection has been made Link up should occur within 20 seconds depending on the quality gauge and distance of the copper cables Default bandwidth for the TAM 1500 12 is 1 536 kbps T1 RJ 21 Connector Port Pinout port i 2 3 4 5 6 7 le lo 1o ia iz RX Tip 26 27 28 29 30 31 32 33 34 35 36 37 aX Ring 1 2 3 la ls le 7 le 9 holni TX Tip 39 40 41 42 43 44 45 46 47 48 49 50 TX Ring 14 15 16 17 18 19 20 21 22 23 24 25 Pins 13 and 38 are not used NOTE Once the TAM1500 12 has been installed all settings are software selectable via Net to Net Technologies Network Management System NMS For further information regarding TAM1500 12 configuration and management please refer to the Circuit Configuration section further on in this manual and or to the Management User
4. DSLAMs Circuit configurations specific to T1 technology are outlined below Default settings for any of these may be altered via the Circuit Configuration window of Net to Net s N etwork Management System N MS Speed There are eight timeslot bandwidth options for the T1 link default is 1 536 kbps across all 24 channels Remote T1 modems determine line speed through their communication with the TAM 1500 12 TAM1500 12 Timeslot amp Bandwidth Options Timeslots 1 3 1 6 1 9 1 12 1 15 1 18 1 21 1 24 Bandwidth kbps 192 384 576 768 960 1 152 1 344 1 536 210 0000025 rev04 NOTE Although all 24 channels continually run at 1 536 kbps the Timeslot configuration for each port determines how many of the channels will be receiving data for that port Ports configured to operate as fractional T1 lines require contiguous timeslots as indicated in the table above Frame Type Frame type is the T1 data encapsulation method A frame consists of 193 bits 8 bit samples of each of the 24 T1 channels plus a synchronization bit transmitted at a rate of 8 000 frames per second 1 544 kbps across the T1 line Super Frame Super Frame SF format assembles data into 12 frame transmission clusters Extended Super Frame Default Extended Super Frame ESF format used in Wide Area Networks WANs assembles data into 24 frame transmission clusters and integrates the following a Facilities Data Link FDL communication support
5. Guide for IP and Mini DSLAMs OVERVIEW TAM1500 12 Management Statistical and configuration data for the TAM 1500 12 are maintained in an embedded web server that resides within the firmware of Net to Net Technologies Multiplexer U plink M odules MU Ms This firmware contains Net to Net s Network Management System NMS and Simple Network Management Protocol SN MP Accessing TAM1500 12 data in a newly installed IP DSLAM a Connect your PC to the Ethernet RJ45 MGMT port located on the faceplate of the MUM installed in your IP DSLAM b Verify the connection solid illumination of the MGMT LNK LED on the MUM faceplate indicates the connection has been established c Launch a web browser such as Microsoft Internet Explorer v4 0 or higher or N etscape Navigator v4 0 or higher d Type the default IP address into the address field at the top of your browser and press the Enter key 210 0000025 rev04 e a 192 168 254 252 if the MUM isin slot 13 IPD 12000 or slot 5 IPD 4000 a 192 168 254 253 if the MUM isin slot 14 IPD 12000 Log in with a default username and password both of which are case sensitive Please note that General Users have read only access for NMS configuration you must log in as a Superuser general Password a superuser Password NOTE Once accessed initially the management system within the MUM can be configured such that NMS and SNMP can be reached from any computer on your netwo
6. T1 modem If the outgoing connection from the port has also been lost then the remote T1 modem will be in Red Alarm as well illumination T1 RX Receiving T1 activity The port is either receiving data from the remote T1 modem or statistical packets from the IP DSLAM management solid amber heavy Rx traffic The port is receiving large amounts of data from the remote T1 modem no illumination no activity A link may exist but the port is not receiving any data from the remote T1 modem 210 0000025 rev04 T1 T1 x o flashing T1 activity The port is transmitting data to the remote Transmitting amber T1 modem solid amber heavy Tx traffic The port is transmitting large amounts of data to the remote T1 modem no no activity A link may exist but the port is not illumination transmitting any data to the remote T1 modem T1 AL Alarm no T1 is operational Note If the T1 LK LED also remains unlit illumination then the port is in Red Alarm solid amber Yellow Alarm The remote T1 modem has lost its The outgoing connection from the incoming connection and is in Red Alarm port has been lost no data is being transmitted pulsing Blue Alarm The remote T1 modem has lost a amber An indirect connection has been lost connection with an intermediate device and the port may no longer be receiving is in Red or Yellow Alarm data from the remote T1 modem A pulsing LED bli
7. through in service monitoring and diagnostics a Cyclic Redundancy Check CRC detects line errors and scrutinizes data integrity Line Code Line code is the T1 mode of transmission The following line code options fall within the International Telecommunication Union Telecommunication Standardization Sector ITU T G 703 Standards for Transmission Facilities Bipolar with 8 Zero Substitution Default Bipolar with 8 Zero Substitution B8ZS is used to accomodate the minimum ones density requirement in the North American public network B8ZS line coding helps prevent loss of synchronization between the TAM 1500 12 and remote T1 modems by using bipolar violations to guarantee there will always be pulses in the line Alternate Mark Inversion The Alternate M ark Inversion AMI mode of transmission simply alternates positive and negative pulses It is typical with AMI fora link to encounter long strings of zeros which can potentially cause loss of synchronization between remote units Net to Net Technologies products however meet the North American minimum ones density requirement internally such that even with AMI loss of synchronization is prevented between the TAM 1500 12 and remote T1 modems as it is with B8ZS line coding Tx Transmit Buildout Shorter distances between the TAM 1500 12 and remote modems require increasing line attenuation in order to prevent the T1 signal from becoming too strong for the repeaters switches an
8. 025 rev04 Copyright 2001 Net to Net Technologies Inc The Net to Net Logo is a trademark of Net to Net Technologies Inc Worldwide Headquarters http www NetToNet com EMEA Headquarters Net to Net Technologies Contact NetToNet com Net to Net Technologies 112 Corporate Drive Suite 1 Victoria House 19 Park Way Portsmouth NH 03801 Newbury Berkshire RG14 1EE USA UK 1 877 638 2638 44 0 1635 570950 210 0000025 rev04
9. RJ 48H TNE1500 P 12 XX TAM 1500 12 or 2 RJ 48C TNE1500 X UIM T1 In the unlikely event that this equipment harms the telephone network the telephone company can temporarily disconnect your service The telephone company will try to warn you in advance of any such disconnection but if advance notice isn t practical it may disconnect the service first and notify you as soon as possible thereafter In the event such a disconnection is deemed necessary you will be advised of your right to file a complaint with the FCC Additionally the telephone company may from time to time make changes in its facilities equipment or operations that could affect the operation of this equipment If this occurs the telephone company is required to provide you with advance notice so you can make the modifications necessary to maintain uninterrupted service 210 0000025 rev04 Caution This unit does not contain any user serviceable parts Repair service and or warranty information may be obtained by contacting Customer Support at N et to N et Technologies Inc 112 Corporate Drive Suite 1 Portsmouth NH 03801 603 427 0600 877 638 2638 Contact N etToN et com www nettonet com Industry Canada Regulatory Compliance I nformation for Class A Equipment This Class A digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la Classe A est conforme a la norme NMB 003 du Canada Industry Canada Regulatory Compliance I nformati
10. d other T1 transmission equiment that may be encountered along the line Increased line attenuation translates into decreased transmit amplitude of the T1 signal 210 0000025 rev04 Odb Default Receivers on most newer T1 equipment repeaters switches etc can automatically adjust for incoming amplitude allowing them to run at zero attenuation regardless of distance 7 5db 15db or 22db Some older T1 equipment repeaters switches etc cannot automatically adjust for incoming amplitude in which case it may be necessary to set attenuation manually through NMS from the choices above Timing Local Default The transmit clock source will originate from an oscillator onboard the TAM 1500 12 Loop The transmit clock source will originate from the remote T1 modem ADDITIONAL INFORMATION LED Indicators I ndication Additional I nformation If the Power LED is not illuminated it is unlikely the TAM1500 12 is receiving power and none of the LEDs will be illuminated PWR Power solid green unit is operational T1 LK Link solid green T1 connection is established A T1 link exists and the port may be transmitting data but it is not receiving any packets from the remote T1 modem T1 connection is established and active Red Alarm The incoming connection to the port has been lost no data is being received The port is receiving valid data or status packets from the remote
11. nks steadily at a rate of once per second A flashing LED blinks at a more rapid less constant rate Regulatory Compliance FCC Regulatory Compliance Information for Class A Equipment N ote This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications O peration of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Caution Changes or modifications not expressly approved by the manufacturer could void the user s authority to operate the equipment FCC Regulatory Compliance Information for T1 Equipment N ote This equipment complies with Part 68 of the FCC rules and bears a label that contains the FCC registration number This information must be provided to the telephone company if requested This equipment should be connected to the telephone network or premise wiring using compatible modular plugs and cabling in compliance with the requirements of Part 68 of the FCC rules using the following standard jack types 1
12. on for T1 Equipment N otice The Industry Canada label identifies certified equipment This certification means that the equipment meets telecommunications network protective operational and safety requirements as prescribed in the appropriate Terminal Equipment Technical Requirements documents The department does not guarantee the equipment will operate to the user s satisfaction Before installing this equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations Repairs to certified equipment should be coordinated by a representative designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to request the user to disconnect the equipment Users should ensure for their own protection that the electrical ground connections of the power utility telephone lines and internal metallic water pipe system if present are connected together This precaution may be particularly important in rural areas Caution Users should not attempt to make such connections themselves but should contact the appropriate electric inspection authority or electrician as appropriate 210 0000
13. rk For further instruction please refer to the Management User Guide for IP and Mini DSLAMs Accessing TAM1500 12 data in a previously installed I P DSLAM a Establish a connection with the MUM either directly through the Ethernet RJ45 MGMT port on the MUM faceplate or if the system has been so configured from a PC on your network For direct connections verify that the MGMT LNK LED on the MUM faceplate is illuminated indicating the connection has been established Launch a web browser such as Microsoft Internet Explorer v4 0 or higher or N etscape Navigator v4 0 or higher Enter the assigned IP address into the address field at the top of your browser window Press the Enter key Log in with your assigned username and password Please note that General U sers have read only access for NMS configuration you must log in as a Superuser f the IP address username or password is unknown contact your System Administrator or Information Technology M anager Default Settings No configuration is necessary for the TAM1500 12 to operate at default settings If however a change is required default settings can easily be modified within NMS For information regarding specific parameter configurations refer to the TAM 1500 12 Circuit Configuration section on the following page and or the Management U ser Guide for IP and Mini DSLAMs Management Password Administration Defaults General Username general Super Username
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