Nortel Networks 1120 User Manual

Note: If you do not use the Resume Normal Mode command after 
testing, the IP Phone automatically returns to Normal Mode in 10 
minutes.

The MG 1000B can display error messages on-screen. Table 10 lists 
error messages and describes actions to correct the causes.

 

1.

Press the 

 key.

2.

Press the 

navigation key to 

scroll and highlight 

.

3.

Press the 

 key (the IP Phone 

registers back to the main office). 

Local Mode

Test Local Mode.

Network problem.

Press the 

 

key, and then select 
Resume Normal 
Mode.

Contact system 
administrator if 
problem persists.

Local Mode

Invalid ID (1)

Gatekeeper unable to 
find end point from 
Branch User ID.

Notify system 
administrator.

(Services)