Chapter 9 Troubleshooting and Maintenance

General Troubleshooting Tips for the Cisco Unified IP Phone Expansion Module

General Troubleshooting Tips for the Cisco Unified IP Phone Expansion Module

Table 9-3provides general troubleshooting information for the Cisco Unified IP Phone Expansion Module.

Table 9-3

Cisco Unified IP Phone Expansion Module Troubleshooting

 

 

 

Problem

 

Solution

 

 

No display on the Cisco Unified IP Phone

Verify that all of the cable connections are correct.

Expansion Module.

Verify that you have power to the Cisco Unified IP Phone Expansion Module.

 

 

 

 

Lighted buttons on the first Cisco Unified

Verify that the Cisco Unified IP Phone Expansion Module is configured in

IP Phone Expansion Module are all red.

Cisco Unified Communications Manager.

 

 

Lighted buttons on the second Cisco

Verify that the Cisco Unified IP Phone Expansion Module is configured in

Unified IP Phone Expansion Module are

Cisco Unified Communications Manager.

all amber.

 

 

 

 

 

Resetting or Restoring the Cisco Unified IP Phones

There are two general methods for resetting or restoring the Cisco Unified IP Phone:

Performing a Basic Reset, page 9-13

Performing a Factory Reset, page 9-14

Performing a Basic Reset

Performing a basic reset of a Cisco Unified IP Phone provides a way to recover if the phone experiences an error and provides a way to reset or restore various configuration and security settings.

Table 9-4describes the ways to perform a basic reset. You can reset a phone with any of these operations after the phone has started up. Choose the operation that is appropriate for your situation.

Table 9-4

Basic Reset Methods

 

 

 

 

 

Operation

 

Performing

Explanation

 

 

 

 

Restart phone

 

Press the Services, Settings, or Directories

Resets any user and network configuration changes

 

 

button and then press **#**.

that you have made, but that the phone has not

 

 

 

written to its Flash memory, to previously saved

 

 

 

settings, then restarts the phone.

 

 

 

 

 

 

Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)

 

 

 

 

 

 

OL-23091-01

 

 

9-13

 

 

 

 

 

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Cisco Systems 8.6 manual Resetting or Restoring the Cisco Unified IP Phones, Performing a Basic Reset, Problem Solution