Quick Start Guide - ADTRAN Network Interface Module T1/FT1 Quick Start Manual

®
NetVanta T1/FT1 Network Interface Module (NIM)

Quick Start Guide

T1/FT1 NIM C
OMMANDS
clock source [internal | line*]
Configures the source timing used for the interface. Use the no form of this command to return
to the default value.
internal Configures the unit to provide clocking using the internal
oscillator.
Configures the unit to recover clocking from the T1 circuit.
*
line
coding [ami | b8zs*]
Configures the line coding for a T1 physical interface. This setting must match the line coding
supplied on the circuit by the service provider.
ami Configures the line coding for alternate mark inversion (AMI).
Configures the line coding for bipolar eight zero substitution
*
b8zs
(B8ZS).
fdl [ansi* | att | none]
Configures the format for the facility data link (FDL) channel on the T1 circuit. FDL channels
are only available on point-to-point circuits. Use the no form of this command to return to the
default value.
* Configures the FDL for ANSI T1.403 standard.
ansi
att Configures the FDL for AT&T TR 54016 standard.
none Disables FDL on this circuit.
framing [d4 | esf*]
Configures the framing format for the T1 interface. This parameter should match the framing
format supplied by your network provider. Use the no form of this command to return to the
default value.
d4 Specifies D4 superframe (SF) format.
Specifies extended superframe (ESF) format.
*
esf
lbo [long <-22.5, -15, -7.5- 0> | short <0 to 655>]
Configures the line build out (LBO) for the T1 interface. Use the no form of this command to
return to the default value.
long <-22.5, -15, -7.5- 0> Configures the LBO (in dB) for T1 interfaces with cable lengths
greater than 655 feet. Choices are -22.5, -15, -7.5, and 0 dB.
short <0 to 655> Configures the LBO (in feet) for T1 interfaces with cable lengths
less than 655 feet. Range is 0 to 655 feet.
loopback network [line | payload]
Initiates a loopback on the interface toward the network. Use the no form of this command to
deactivate the loopback.
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 interface.
loopback remote line [fdl | inband]
Sends a loopback code to the remote unit to initiate a line loopback. Use the no form of this
command to send a loopdown code to the remote unit to deactivate the loopback.
fdl Uses the facility data link (FDL) to initiate a full 1.544 Mbps
physical (metallic) loopback of the signal received by the remote
unit from the network.
inband Uses the inband channel to initiate a full 1.544 Mbps physical
physical (metallic) loopback of the signal received from the
network.
loopback remote payload
Sends a loopback code to the remote unit to initiate a payload loopback. A payload loopback is
a 1.536 Mbps loopback of the payload data received from the network maintaining bit-
sequence integrity for the information bits by synchronizing (regenerating) the timing. Use the
no form of this command to send a loopdown code to the remote unit to deactivate the
loopback.
Quick Start Guide, 61202862L1-13D, November 2006
For more detailed documentation, visit us online at www.adtran.com.
remote-alarm [rai]
Selects the alarm signaling type to be sent when a loss of frame is detected on the T1 receive
signal. Use the no form of this command to disable all transmitted alarms.
rai Specifies sending a remote alarm indication (RAI) in response to a
loss of frame. Also prevents a received RAI from causing a change in
interface operational status.
remote-loopback
Configures the interface to respond to loopbacks initiated by a remote unit (or service
provider). Use the no form of this command to disable this feature.
snmp trap line-status
Controls the Simple Network Management Protocol (SNMP) variable
dsx1LineStatusChangeTrapEnable (RFC2495) to enable (or disable) the interface to send
SNMP traps when there is an interface status change. Use the no form of this command to
disable this trap.
snmp trap link-status
Controls the Simple Network Management Protocol (SNMP) variable
ifLinkUpDownTrapEnable (RFC2863) to enable (or disable) the interface to send SNMP traps
when there is an interface status change. Use the no form of this command to disable this
trap.
snmp trap threshold-reached
Controls the Simple Network Management Protocol (SNMP) variable
adGenAOSDs1ThresholdReached (adGenAOSDs1-Ext MIB) to enable the interface to send
SNMP traps when a DS1 performance counter threshold is reached. Use the no form of this
command to disable this trap.
tdm-group <group number> timeslots <1-24> speed 64
Creates a group of contiguous DS0s on this interface to be used during the cross-connect
process.
<group number> Identifies the created TDM group (valid range: 1 to 255).
timeslots <1-24> Specifies the DS0s to be used in the TDM group. This can be entered
as a single number representing one of the 24 T1 channel timeslots or
as a contiguous group of DS0s. (For example, 1-10 specifies the first
10 channels of the T1.)
speed 64 Specifies the individual DS0 rate on the T1 interface to be 64 kbps.
This is the only supported speed on this module.
test-pattern [clear | errors | insert | ones | p215 | p220 | p511 | qrss | zeros]
Activates the built-in pattern generator and begins sending the specified test pattern. Can be
used to verify a data path when used in conjunction with an active loopback. Use the no form
of this command to cease pattern generation.
clear Clears the test pattern error count.
errors Displays the test pattern error count.
insert Inserts an error into the currently active test pattern. Display the
injected error result using the show test-pattern command.
ones Generates a test pattern of continuous ones.
p215 Generates a pseudorandom test pattern sequence based on a 15-bit
shift register.
p220 Generates a pseudorandom test pattern sequence based on a 20-bit
shift register.
p511 Generates a test pattern of repeating ones and zeros.
qrss Generates a test pattern of random ones and zeros.
zeros Generates a test pattern of continuous zeros.
* Indicates default values.
P/N 1202862L1
Copyright © 2006 ADTRAN, All Rights Reserved