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61202129L1-1 TSU 120 User Manual xv
Table of Contents
Chapter 1 Introduction .................................................................................... 1-1
TSU 120 Overview .................................................................................................... 1-1
Standard Features in the TSU 120 ................................................................... 1-2
TSU Option Modules ........................................................................................ 1-3
Option Module Architecture ........................................................................... 1-4
TSU 120 Configuration Applications .................................................................... 1-4
Router, PBX, Video Conferencing Applications ........................................... 1-4
Chapter 2 Installation ...................................................................................... 2-1
Unpack, Inspect, Power Up .................................................................................... 2-1
Receipt Inspection ............................................................................................. 2-1
ADTRAN Shipments Include .......................................................................... 2-1
Customer Provides ........................................................................................... 2-1
Power Connection ............................................................................................. 2-2
Grounding Instructions ........................................................................................... 2-2
TSU 120 Interfaces ............................................................................................. 2-5
Network Interface ...................................................................................... 2-5
Network Test Interface .............................................................................. 2-5
Nx56/64 Serial Interface (TSU 120e only) .............................................. 2-5
DSX-1 (PBX) Interface ................................................................. 2-6
DSX-1 Test Interface .................................................................... 2-6
Chain Port Input ........................................................................................ 2-6
Chain Port Output ..................................................................................... 2-6
10BaseT Interface (TSU 120e only) .......................................................... 2-6
Power Up Testing .............................................................................................. 2-7
Self-Test .............................................................................................................. 2-7
Initialization ....................................................................................................... 2-7
Set User Passcode ....................................................................................... 2-7
Set Unit Identification ............................................................................... 2-7
Set Chain Port Input .................................................................................. 2-8
Chain-In (PC) ............................................................................... 2-8
Chain-in/Chain Out .................................................................... 2-8