Introduction; Description; Table 1. Adtran Litespan Channel Bank Assemblies - ADTRAN H2TU-C Installation And Maintenance Practice

Asynchrononous H2TU-C Line Cards for
Litespan Channel Bank Assemblies Using
Narrowband and Wideband Pairs

INTRODUCTION

The ADTRAN Asynchrononous H2TU-C Line Cards for Litespan Channel Bank Assemblies
®
Using Narrowband and Wideband Pairs (Litespan H2TU-C) is a DS1 interface line card that
provides full T1 service over two-wire interface facilities.
Table 1 lists the three assemblies of the Litespan H2TU-C line cards covered in this practice.

Table 1. ADTRAN Litespan Channel Bank Assemblies

Part Number

Description

1221002L1 H2TU-C Line Card for Litespan Using Narrowband/Wideband Pairs
1221002L2 H2TU-C Line Card for Litespan Using Narrowband Pairs
1221002L3 H2TU-C Line Card for Litespan Using Wideband Pairs
* Changed from previous document release
DESCRIPTION
The Litespan H2TU-C line cards listed in
Terminal (RT) locations in Alcatel
A DS1 circuit is extended to the Litespan H2TU-C at the RT from an Alcatel Central Office
Terminal (COT) equipped with an Alcatel ADS1U plug-in.
The Litespan H2TU-C functions as an H2TU-C office repeater in a Litespan RT Channel Bank
Assembly. It extends an HDSL2 circuit over the Litespan pairs for distances up to 12,000 feet
on the local loop.
61221002L1-5F
Table 1 are designed to be deployed at Remote
Litespan 2000, 2012, and Starspan
® ®
CLEI
SLL6211D
SLL5R36G *
SLL62XYD *
systems.
®
1