Aastra 9143i Series Administrator's Manual page 388

IP Phone Administrator Guide
Operational Features
Aastra Web UI
3 In the "Preferred Line Timeout" field, enter the amount of time, in seconds, that the phone
switches back to the preferred line after a call (incoming or outgoing) ends on the phone, or after a
duration of inactivity on an active line. Default is 0. Valid values are:
• 0 to 999
4 Click
5-84
to save your changes.
41-001160-03 Rev 00, Release 2.5