Aastra Telecom 57I User Manual

Operational Features

41-001160-00, Release 2.1, Rev 04

5-171

Configuring Operational Features

4

For 53i:
In the “Cfwd Mode” field, enter the mode that you want to set on your phones.

For 55i/57i/57i CT:
In the “Mode” field, enter the mode that you want to set on your phones.

Valid modes are:

•

Off

•

All

•

Busy

•

No Answer

•

Busy No Answer

5

In the “No. Rings” field, enter the number of rings you want the phone to ring before the call is 
forwarded. 

Valid values are 1 to 9.

Note: "No. Rings" field applies to No Answer and Busy No Answer modes only.

6

For 53i:
Press Set to save the changes.

For 55i/57i/57i CT:
Press Done to save the changes.