Table of Contents
Advertisement
Diagnostices & Troubleshooting
Loopbacks Overview
Receiving DS1 CSU Loop
Causes a line Loopback. Loopup code sent by remote unit or network. Occurs at
local DS1 CSU. Have DS1 vendor check for framing/errors.
Enable Detection of CSU Loopcode
Enable detection of CSU loop code (10000 for loopup; 100 for loopdown).
> set a:1 loopdetect on
OK
View Status of Loopback
> show a:1
SLOT A:
Settings for DS1
(CSU 0dB)
B-10
Local
Local
DTE
DCE
V.35
FXS
Adit 600
Compact T1
Telephone
1:
Circuit ID:
Up/Down:
Framing:
Line Coding:
Line Build Out:
Loop Code Detection:
Loopback:
FDL Type:
T1
CSU Loopup
Code
Loopup Code Sent by Remote Unit
Signal Not Reframed
DS1# A:1
UP
ESF
B8ZS
DSX-1 EQUALIZATION FOR 0-133 ft.
ON (Default)
OFF
None
DS1
Network
Compact T1 - Release 6.1
Advertisement
Table of Contents
