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Table of Contents
61202129L1-1 TSU 120 User Manual xvii
0.2 DSX-1 Menu Items ...............................................................................4-6
DSX-1 Errors ................................................................................ 4-6
Remote Port ........................................................................................................ 4-7
Clear Port Alarm (Clear Port Alm) .................................................................4-7
ENET Status (TSU 120e only) ..........................................................................4-7
Chapter 5 Configuration Menu...................................................................... 5-1
Network (NI) ............................................................................................................. 5-3
Network (NI) Menu Items ...............................................................................5-3
TSU 120 Clock Sources ..................................................................................... 5-5
Network Timed .......................................................................................... 5-6
Base DSX-1 Timing ....................................................................................5-7
DTE Timing ................................................................................................. 5-8
Internal Timing ...........................................................................................5-9
Secondary Timing ....................................................................................5-10
Normal (CSU) Timing .............................................................................5-11
U-BR1TE ....................................................................................................5-11
Unit Menu ........................................................................................................5-12
Map Exchange (Map Xchng) .........................................................................5-14
Map In Use: A(B) ............................................................................................ 5-14
DS0 Map A and DS0 Map B ...........................................................................5-15
DSO Map Example ..................................................................................5-16
Port Configuration (Port Config) .................................................................5-18
0.1 Nx56/64 Port Configuration (Port Config) Menu Items ..............5-18
Nx56/64 Menu Items ................................................................ 5-18
DBU Configuration Menu Items (TSU 120e only) ............... 5-21
0.2 DSX-1 Port Configuration (Port Config) Menu Items ..................5-23
Chapter 6 Utility Menu.................................................................................... 6-1
Time/Date ..........................................................................................................6-3
Factory Restore (Fact Restore) ......................................................................... 6-3
Enter Passcode from Other Menus ..........................................................6-3
Change/Set a Passcode .............................................................................6-4
Passcode Automatic Time-out ................................................................. 6-4
No Passcode Desired .................................................................................6-4
Unit ID ................................................................................................................6-4
Set the Unit Identification ......................................................................... 6-5
No Unit ID Desired ....................................................................................6-5
Software Revision (Software Rev) ..................................................................6-5
Port Utility (Option Ports) ...............................................................................6-5
ENET Address (TSU 120e only) ......................................................................6-5