ADTRAN Total Access SHDSL LTU Installation And Maintenance Practice

CONTENTS
1. General .................................................................... 1
2. Description .............................................................. 1
3. Installation............................................................... 2
4. Provisioning ............................................................ 3
5. Testing................................................................... 10
6. Maintenance .......................................................... 13
7. Specifications ........................................................ 13
8. Warranty and Customer Service ........................... 14
FIGURES
Figure 1. Total Access 2W/4W SHDSL LTU............. 1
Figure 2. RS-232 (DB-9) Pin Assignments................. 3
Figure 3. 2W/4W SHDSL LTU Main Menu............... 4
Figure 4. 2W/4W SHDSL LTU Menu Tree................ 5
TABLES
Table 1. Compliance Codes ........................................ 2
Table 2. Front Panel LEDs.......................................... 3
Table 3. Default Provisioning Values ......................... 7
Table 4. Cross-Connect Map Timeslot Assignments.. 9
Table 5. Cross-Connect Map Commands ................... 9
Table 6. BERT Test Messages .................................. 10
Table 7. Loopback Types .......................................... 11
Table 8. 2W/4W SHDSL LTU Specifications .......... 13

1. GENERAL

This practice is an installation and maintenance guide
®
for the ADTRAN Total Access
SHDSL Line Termination Unit (LTU) (P/N
1182118L1). Figure 1 illustrates the 2W/4W SHDSL
LTU front panel.
Revision History
This is the second issue of this practice. Revisions to
firmware are represented on the menu tree.

2. DESCRIPTION

The SHDSL LTU receives a G.703 signal from the
network and transmits an SHDSL signal to the
customer. The G.703 and SHDSL signals are trans-
mitted/received via the chassis backplane connectors.
The SHDSL LTU supports loop rates from 192 kbps to
61182118L1-5B
®
Total Access 2-Wire/4-Wire SHDSL LTU
Installation and Maintenance Practice
®
2-Wire/4-Wire
Trademarks: Any brand names and product names included in this document are
trademarks, registered trademarks, or trade names of their respective holders.
SHDSL
1182118L1
PWR
SHDSL
G.703
TEST
ALM

Figure 1. Total Access 2W/4W SHDSL LTU

2.048 Mbps. The unit is 100 percent compliant with the
ITU recommendation (G.991.2) for SHDSL trans-
mission, ensuring spectral compatibility and interopera-
bility.
The Total Access 3000/3010 shelf must contain the
Enhanced System Controller Unit (SCU), in order to
access the SHDSL LTU menus. For more information
regarding the SCU (P/N 1181018L1), refer to the Instal-
lation and Maintenance Practice (P/N 61181018L1-5).
Section 61182118L1-5B
Issue 2, July 2004
1