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61202156L2-1 TDU 120e User Manual xiii
Table of Contents
List of Figures .......................................................................................................1-xxi
List of Tables ......................................................................................................1-xxiii
Chapter 1. Introduction...........................................................................................1-1
TDU 120e Overview .................................................................................................1-1
Standard Features in the TDU 120e .................................................................1-3
TDU 120e Option Modules ......................................................................................1-4
DSX-1 .....................................................................................................1-4
Full Drop and Insert ............................................................................1-4
Nx56/64 serial interface .....................................................................1-4
Voice interface ......................................................................................1-4
OCU DP ................................................................................................1-4
DSU DP .................................................................................................1-4
Dial backup ..........................................................................................1-4
U-BR1TE ...............................................................................................1-4
Option Module Architecture.............................................................................1-5
TDU 120e Configuration Applications ..................................................................1-6
Router, PBX, Video Conferencing Application ..............................................1-6
Chapter 2. Installation.............................................................................................2-1
Unpack, Inspect, Power Up .....................................................................................2-1
Receipt Inspection...............................................................................................2-1
ADTRAN Shipments..........................................................................................2-1
Customer Provides .............................................................................................2-2
Power Connection .....................................................................................................2-2
AC Powered Units ...............................................................................2-2
DC Powered Units ...............................................................................2-2
Grounding Instructions ............................................................................................2-3
Identification of Rear Panel Layout ........................................................................2-5
TDU 120e Interfaces............................................................................................2-6