Nortel 1000E Maintenance Manual page 41

Media Gateway Controller LED display during normal operation
During normal operations, the MGC LED displays the IP Media Gateway
(IPMG) superloop and MGC shelf number. If an error occurs, the display
cycles between the shelf number and the error code. Each item appears for
20 seconds. The following table summarizes the information that appears
on the LED display.
Table 4
MGC LED messages during normal operation
Message
Exxx
LLL
Media Gateway Controller LED error codes
The following table summarizes the error codes possible on the MGC LED
display.
When the fault has been cleared, the error code is also cleared from the
LED display and a corresponding MGCxxxx message is issued to the TTY,
the LOG, and the SNMP.
Table 5
MGC LED error codes
LED Message
code
E001 MGC0001
E002 MGC0002
E003 MGC0011
Copyright © 2007, Nortel Networks
.
Description
Error code, where xxx is a numeric value. The system has
detected a serious error. See
(page 41) for error code details.
S IPMG super loop and MGC shelf number, where LLL is the
superloop number and S is the shelf number ( 032
Severity Description
Major MGC <supl shelf>
A DSP DB-96 is
detected in DB
position #2.
Critical Unable to send
MGC <supl shelf>
registration request to
Call Server
Critical MGC <supl shelf> link
to Call Server is down
Nortel Communication Server 1000
Communication Server 1000E Maintenance
NN43041-700 01.02 Standard
Release 5.0 20 June 2007
Circuit card features 41
Table 5 "MGC LED error codes"
0 , 120
Corrective action
Remove the Media
Gateway Controller
from the chassis/
cabinet and move
the DSP DB-96 from
DB position #2 to DB
position #1.
Check IP configuration
and network
connections.
Check IP configuration
and network
connections.
1 ).
Output
TTY
LOG
SNMP
LED
TTY
LOG
SNMP
LED
TTY
LOG
SNMP
LED