Quick Start Guide
®
For more detailed documentation, visit us online at www.adtran.com.
NetVanta T1/FT1 Network Interface Module (NIM) P/N 1202862L1
WAN-T1 DBU
SPECIFICATIONS
Operating Modes Frame Relay, Multilink Frame Relay,
PPP, Multilink PPP, HDLC
T1/FT1 Interface Supported Standards: AT&T TR 62411,
AT&T TR 54016, Bellcore TR 194, ANSI T1.403
Line Rate: 1.544 Mbps ±75 bps
Line Code: AMI or B8ZS
Framing: D4 (SF) or ESF
FT1 Line Rate: DS0 channelized (multiples of
64 kbps)
Input Signal: 0 to -36 dB (DS1)
Line Build-Out: 0, -7.5, -15, -22.5 dB (long),
0 to 655 ft (short)
DS0 Assignment: Programmable
Connector: RJ-48C
Clock Source Network, Internal
Diagnostics Test Pattern Generation and Detection: QRSS, 511,
all ones, all zeros
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)
Compliance FCC Part 15 Class A, EN 55022 Class A
ACTA/FCC Part 68, IC CS-03
UL/CUL 60950
Physical Dimensions: 2.75-inch W x 4.25-inch D
Operating Temperature: 0°C to 50°C
Storage Temperature: -20°C to 70°C
Relative Humidity: Up to 95 percent, noncondensing
INSTALLATION INSTRUCTIONS
1. Remove the power from the unit.
2. Slide the option module into the option slot until the module is
firmly seated against the chassis.
3. Secure the pins at both edges of the module.
4. Connect the cables to the associated device(s).
5. Complete installation of the base unit.
6. Restore power to the unit.
NetVanta modules should be installed only in
NetVanta Series products.
WAN-T1 NETWORK (RJ-48C) CONNECTION PINOUTS
Pin Name Description
1 R1 Receive data from the network - Ring 1
2 T1 Receive data from the network - Tip 1
3 — Unused
4 R Transmit data toward the network - Ring
5 T Transmit data toward the network - Tip
6-8 — Unused
An optional Dial Backup Interface Module (DIM) is
required for dial backup applications.
For a description of the DBU pinouts, refer to the
Quick Start Guide included with your DIM
shipment.
Important: For additional details on product
features, specifications, installation, and safety, refer
to the appropriate Hardware Installation Guide on
the ADTRAN OS System Documentation CD
shipped with the base unit and available online at
www.adtran.com.
Quick Start Guide, 61200862L1-13D, July 2005 Technical Support 1-888-4ADTRAN (1-888-423-8726) Copyright © 2005 ADTRAN, All Rights Reserved
®
NetVanta T1/FT1 Network Interface Module (NIM) P/N 1202862L1
Quick Start Guide
T1/FT1 NIM COMMANDS
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
*
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).
*
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.
*
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.
*
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
short <0 to 655> Configures the LBO (in feet) for T1 interfaces with cable
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
payload Initiates a loopback of the T1 framer (CSU portion) of the T1
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
inband Uses the inband channel to initiate a full 1.544 Mbps physical
oscillator.
Configures the unit to recover clocking from the T1 circuit.
Configures the line coding for bipolar eight zero substitution
(B8ZS).
Configures the FDL for ANSI T1.403 standard.
Specifies extended superframe (ESF) format.
lengths greater than 655 feet. Choices are -22.5, -15, -7.5,
and 0 dB.
lengths less than 655 feet. Range is 0 to 655 feet.
interface.
network interface.
physical (metallic) loopback of the signal received by the
remote unit from the network.
physical (metallic) loopback of the signal received from the
network.
For more detailed documentation, visit us online at www.adtran.com.
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.
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
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.
show test-pattern
Displays results from test patterns inserted using the test-pattern command
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.
tdm-group <group number> timeslot <1-24> speed 64*
Creates a group of contiguous DS0s on this interface to be used during the crossconnect 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
speed 64* Optional. Specifies the individual DS0 rate on the T1 interface to
test-pattern [clear | insert | ones | 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.
insert Inserts an error into the currently active test pattern. Display the
ones Generates a test pattern of continuous ones.
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.
a loss of frame. Also prevents a received RAI from causing a
change in interface operational status.
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.)
be 64 kbps.
injected error result using the show test-pattern command.
Quick Start Guide, 61200862L1-13D, July 2005 Technical Support 1-888-4ADTRAN (1-888-423-8726) Copyright © 2005 ADTRAN, All Rights Reserved