Cli Is Not Accessible - Avaya G350 Installing And Upgrading

Troubleshooting
- For all serial interfaces (E1/T1 and USB), use the show interfaces Serial
command to verify that the interface and line protocol are both up.
- For USB interfaces only, use the show interfaces Serial command to verify that
all line signals are up.
- Swap the module with another one.
- Check the CON LED on the module. The CON LED indicates if you have a signal. If
the CON LED is lit, check with your provider that you are receiving a signal.
For information on the various modules and their LEDs, see
description
!
CAUTION:
Hot insertion of a WAN module resets the G350. Therefore, any translation and
CAUTION:
other data that is in the running configuration but has not been saved to the
startup configuration will be lost.
3. Check the ALM LED on the Avaya G350 Media Gateway chassis. If it is lit, there may be a
system wide problem.

CLI is not accessible

You can perform an NVRAM initialization using a jumper on the G350 circuit board. You should
only use this procedure if you are unable to access the CLI, for example if the G350 resets
continuously.
VOLTAGE ALERT:
Disconnect the G350 from the external power source before proceeding.
VOLTAGE ALERT:
ELECTROSTATIC ALERT:
Do not touch any components on the printed circuit board except when installing
ELECTROSTATIC ALERT:
or removing the bridge for the jumper pins.
1. Disconnect the cables from the media modules in slots V3, V4 and V5.
2. Disconnect the power cord from the power receptacle on the rear panel of the G350.
3. Remove the G350 from the rack or wall if necessary.
Note:
You do not need to remove the mounting brackets.
Note:
4. Remove the media modules or slot covers from slots V3, V4 and V5.
5. Locate the NVRAM init jumper (jumper JP18) on the front of the G350 motherboard. Refer
to Figure
120 Installation and Upgrades for the Avaya G350 Media Gateway
on page 123.
38.
Appendix A: Front panel