Adtran T1-FT1 NIM User Manual

For more detailed documentation, visit us online at www.adtran.com

Quick Start Guide

NETVANTA T1/FT1 NETWORK INTERFACE MODULE (NIM) P/N 1202862L1

WAN-T1 DBU

SPECIFICATIONS

T1/FT1 Interface

Clock Source Network, Internal

Diagnostics Test pattern generation and detection: 511

Line Rate: 1.544 Mbps +/- 75 bps Line Code: AMI or B8ZS Framing: D4 (SF) or ESF FT1 Line Rate: DS0 Channelized (multiples of 56/64 kbps) Input Signal: 0 to -36 dB (DS1) Line Build-Out: 0, 7.5, 15, 22.5 dB Connector: RJ-48C DS0 Assignment: Programmable

Network loopbacks (local and remote)

Responds to both inband and FDL loop codes

Alarm generation and detection

Network and user sets of performance data (15 minutes and 24 hours)

WAN-T1 NETWORK (RJ-48C) CONNECTION PINOUT

Pin Name Description

1 R1 Receive data from the network

2 T1 Receive data from the network

3—Unused

4 R Transmit data toward the network

5 T Transmit data toward the network

6-8 — Unused

DBU (RJ-48C) CONNECTION PINOUT

Pin Name Description

1-2 — Unused

3 R1 Network-Ring 1

4 R Network-Ring

5 T Network-Tip

6T1Network-Tip 1

INSTALLATION INSTRUCTIONS

1. Remove power from the unit.

2. Slide the Network Interface Module (NIM) into the option slot until the NIM is firmly seated against the front of the chassis.

3. Secure the pins at both edges of the NIM.

4. Connect the cables to the associated device(s).

5. Complete the installation of the base unit.

6. Restore power to the unit.

7-8 — Unused

An optional Dial Backup Interface Module (DIM) is required for dial backup applications.

For more detailed documentation, visit us online at www.adtran.com

Quick Start Guide

NETVANTA T1/FT1 NETWORK INTERFACE MODULE (NIM) P/N 1202862L1

T1/FT1 NIM COMMANDS

clock source {line | internal | through}

Configures the source timing used for the interface.

line* Recovers clock from the primary circuit

internal Provides clocking using the internal oscillator.

through Recovers clock from the circuit connected

coding {ami | b8zs}

Configures the line coding for the T1 physical interface. The settings must match the line coding supplied on the circuit by the service provider.

ami Alternate Mark Inversion

description <text>

Configures the format of the facility data link channel on the T1 circuit. FDL channels are only available on point-to-point circuits.

ansi

att Configures the FDL for ATT TR54016 standard.

none No FDL available on this circuit.

framing {d4 | esf}

Configures the framing format of the T1 interface. This setting must match the framing format supplied by the service provider.

d4 Superframe T1 framing

esf

lbo {0

| -7.5 | -15 | -22.5}

Sets the line build out (in dB) for the T1 Interface.

loopback network {line | payload}

Initiates a loopback on the interface toward the network. Deactivate using the no loopback network command.

line Initiates a metallic loopback of the physical T1 network interface.

payload Initiates a loopback of the T1 framer (CSU portion) of the T1 network

to the DSX-1 interface.

Configures the FDL for ANSI T1.403 standard.

Extended superframe T1 framing

interface.

loopback remote line {fdl | inband}

Sends a loopback code to the remote unit to initiate a line loopback. Deactivate using the no loopback remote line command.

fdl Uses the facility data link (FDL) to initiate a full 1.544 Mbps loopback of

inband Uses the inband channel to initiate a full 1.544 Mbps physical loopback

loopback remote payload

Sends a loopback code to the remote unit to initiate a payload loopback. Deactivate using the no loopback remote payload command.

remote-loopback

Configures the interface to respond to loopbacks initiated by a remote unit (or service provider).

The no version of this command configures the interface to ignore T1 loop commands.

show p511

Displays current status of T1 tests, including information regarding loopbacks and test patterns.

shutdown

Turns off the interface. The no version of this command turns the interface on and allows it to pass data.

snmp trap {line-status | link-status}

Enables the interface to send SNMP traps when there is an interface status change.

tdm-group <group#> timeslots <1-24> speed [56 | 64]

Creates a group of contiguous DS0s on this interface to be used during the cross-connect process.

<group#> Number label to identify this TDM group

<DS0 range> DS0s in this group in the form: <starting DS0 - ending DS0>

test-pattern {ones | zeros | p511}

Initiates sending the specified test pattern.

ones Generates continuous ones.

zeros Generates continuous zeros.

p511 Generates repeating pattern of ones and zeros.

test-pattern clear

Clears the test pattern error count.

test-pattern insert

Inserts an error into currently active test pattern.

the signal received by the remote unit from the network.

(metallic loopback) of the signal received from the network.

* Indicates default values.