Table of Contents
Set User Passcode ...................................................................................... 2-7
Set Control Port ......................................................................................... 2-8
Chain In (PC) ............................................................................................. 2-8
Chain In/Chain Out ................................................................................. 2-8
Chapter 3
Operation ........................................................................................ 3-1
Front Panel ................................................................................................................. 3-1
LED Descriptions ........................................................................................... 3-3
CSU Status .................................................................................................. 3-3
DSU/Drop Status ...................................................................................... 3-3
Module Status ............................................................................................ 3-4
Operation keys .................................................................................................. 3-4
Set the Data Field ....................................................................................... 3-6
SNMP ........................................................................................................ 3-10
Terminal Mode ........................................................................................ 3-10
Telnet ......................................................................................................... 3-10
Status Menu.................................................................................... 4-1
Active Alarms ................................................................................................... 4-3
View History ..................................................................................................... 4-4
Port Status .......................................................................................................... 4-5
Remote Port ....................................................................................................... 4-6
Clear Port Alarm ............................................................................................... 4-6
ENET Status ...................................................................................................... 4-6
xii
DTE Data/CK .............................................................................. 4-5
DTE Status ................................................................................... 4-5
Port Rate ....................................................................................... 4-5
ESU 120e User Manual
61200420L1-1