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61179010L1-5A
Trademarks: Any brand names and product names included in this document are
trademarks, registered trademarks, or trade names of their respective holders.
Section 61179010L1-5A
Issue 1, November 2002
CLEI Code: VACJC90C_ _
Total Access
®
1000 DSLAM Dual T1/E1 LIU
Installation and Maintenance
1. GENERAL
This section provides installation and maintenance
information for the ADTRAN Total Access 1000
DSLAM Dual T1/E1 LIU. Figure 1 is an illustration
of the unit.
Revision History
This is the initial release of this document. Future
revisions to this document will be explained in this
subsection.
Features
The basic features of the Total Access 1000 DSLAM
Dual
T1/E1 LIU, List 1, P/N 1179010L1 include the
following:
• Terminates up to two T1/E1 lines providing an
interface to the network.
• SF and ESF data framing formats. (T1)
• B8ZS line code format. (T1)
• Local, payload and network loopbacks.
• Front panel indicators showing the status of the
unit.
• FAS and FAS+CRC framing. (E1)
• HDB3 line code. (E1)
General Description
The ADTRAN Total Access 1000 DSLAM Dual T1/
E1 LIU is a common card plug-in for the ADTRAN
Total Access 1000 DSLAM. It connects the Data
Access Terminal to a T1/E1 line. All data formatting
and line encoding as well as backplane timing and
control are performed by the Total Access 1000
DSLAM Dual T1/E1 LIU.
This device complies with Part 15 of the FCC rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference,
and (2) this device must accept any interference
received, including interference that may cause
undesired operation.
Changes or modifications not expressly approved by
ADTRAN could void the user’s authority to operate
this equipment.
Figure 1. Total Access 1000 DSLAM
Dual T1/E1 LIU
CONTENTS
1. GENERAL .................................................................... 1
2. INSTALLATION .......................................................... 2
3. TESTING ...................................................................... 3
4. MAINTENANCE ......................................................... 3
5. SPECIFICATIONS ....................................................... 3
6. WARRANTY AND CUSTOMER SERVICE ............... 4
FIGURES
Figure 1. Total Access 1000 DSLAM DUAL
T1/E1 LIU ......................................................... 1
Figure 2. Total Access 1000 DSLAM DUAL T1/E1
LIU Menu Tree .................................................. 3
TABLES
Table 1. Compliance Codes ............................................. 2
Table 2. Front Panel Indicators........................................ 3
Table 3. Specifications .................................................... 3
T1/E1 LIU
1179010L1
LOOP 1
LOOP 2
61179010L1-5A
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2. INSTALLATION
After unpacking the unit, inspect it for damage. If
damage is noted, file a claim with the carrier, and then
contact ADTRAN. Refer to Warranty and Customer
Service.
The Total Access 1000 DSLAM Dual T1/E1 LIU, List
1, plugs directly into the ADTRAN Total Access 1000
Data Access Terminal. No installation wiring is
required.
The Total Access 1000 DSLAM Dual T1/E1 LIU
should be installed in the Total Access 1000 Data
Access Terminal channel bank in the slot labeled LIU.
When installing the T1/E1 LIU in the Total Access
1000, grasp the unit by the front panel and push the
unit into the connector until the unit is fully seated.
Lock the unit into position.
Compliance Codes
This product is intended to be installed in a Total
Access 1000 Chassis providing a Type “B” or “E”
enclosure, with Restricted Access. Table 1 shows the
Compliance Codes for the Total Access 1000 LIU.
Provisioning Options
All options on the T1/E1 LIU are provisionable
electronically using the craft interface on the ATM
BCU (Bank Controller Unit). See Figure 2.
Electronic Provisioning
The craft interfaces on the Total Access 1000 ATM
BCU are used to change default options and obtain
access module status through menu screens. To access
the menu screens, connect a VT100 terminal or
computer running a terminal emulation program to the
front panel craft interface ADMIN port using a
standard male-to-male RS-232 DB-9 cable. Craft port
settings are as follows:
• 9600 Baud (default) (changeable to 19200 or
38400 in menus)
• No parity
• 8 Data bits
• 1 Stop bit
Windows HyperTerminal
Windows HyperTerminal can be used as a VT100
terminal emulation program. Open HyperTerminal by
selecting PROGRAMS/ACCESSORIES/
HYPERTERMINAL. Refer to the Help section of
HyperTerminal for additional questions.
NOTE
To ensure proper display background, select
VT100 terminal emulation under SETTINGS.
Password
The ATM BCU will display the log on screen, and a
valid user ID and password are required to access
menus. The factory default is ADMIN for the account
administrator, and PASSWORD for the password.
Menu Navigation
To traverse through the menus, select the desired entry
and press ENTER. To work backward in the menu
press the ESC (escape) key.
C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
Code Input Output
Power Code (PC) C C
Telecommunication Code (TC) X –
Installation Code (IC) A –
Table 1. Compliance Codes
3
61179010L1-5A
Front Panel Indicators
The front panel LEDs provide status and alarm
information. There are two LED indicators on the
LIU front panel, one for each HDSL2 network loop.
See Table 2 for LED indicators.
3. TESTING
Loopback Tests
Remote Payload Loopback
T1/E1 data is looped back toward remote network
with framing and line code regenerated by the LIU.
Remote Line Loopback
T1/E1 data is looped back to the remote network with
framing and line coding unchanged.
Local Network Loopback
Customer data is looped back from the LIU.
4. MAINTENANCE
The Total Access 1000 DSLAM Dual T1/E1 LIU
requires no routine maintenance to operate properly.
In case of equipment malfunction, use the front panel
indicators to determine the trouble source.
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Table 2. Front Panel Indicators
Repair services may be obtained by returning the
defective unit to the ADTRAN Repair Department
(see Warranty and Customer Service).
5. SPECIFICATIONS
See Table 3 for Total Access 1000 DSLAM Dual T1/
E1 LIU specifications.
Table 3. Specifications
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Figure 2. Total Access 1000 DSLAM Dual T1/E1 LIU Menu Tree
61179010L1-5A
4
6. WARRANTY AND CUSTOMER SERVICE
ADTRAN will replace or repair this product within
ten (10) years from the date of shipment if it does not
meet its published specifications or fails while in
service. Refer to ADTRAN U.S. and Canada Carrier
Networks Equipment Warranty, Document
60000087-10.
Contact Customer and Product Service (CAPS) prior
to returning equipment to ADTRAN.
For service, CAPS requests or further information,
contact one of the following numbers:
ADTRAN Sales
Pricing/Availability
(800) 827-0807
ADTRAN Technical Support
Pre-sales Applications/Post-sales Technical
Assistance
(800) 726-8663
Standard hours: Monday-Friday, 7 a.m. - 7 p.m. CST
Emergency hours: 7 days/week, 24 hours/day
ADTRAN Repair/CAPS
Return for Repair/Upgrade
(256) 963-8722
Repair and Return Address
ADTRAN, Inc.
CAPS Department
901 Explorer Boulevard
Huntsville, Alabama 35806-2807
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