Aastra 9143i Series Administrator's Manual page 380

IP Phone Administrator Guide
Operational Features
Phone Feature
caller id
factory default
Configuring the Preferred Line and Preferred Line Timeout
You use the following procedures to configure the Preferred Line and the
Preferred Line Timeout on the IP Phones.
Configuration Files
For specific parameters you can set in the configuration files for configuring the Preferred Line and Preferred
Line Timeout, see Appendix A, the section,
5-82
Preferred Line Behavior
If the "Switch UI Focus To Ringing Line" parameter is disabled,
the User is able to see the Caller ID when the phone switches the
focus to the ringing line.
Factory default and recovery mode clears the "preferred line" and
"preferred line timeout" parameters, and the phone operates in a
non-preferred line mode.
Notes:
1. If you specify a value of "0" for the preferred line parameter, it
disables the preferred line focus feature.
2. If you specify a value of "0" for the preferred line timeout
parameter, the phone returns the line to the preferred line immediately.
"Preferred Line and Preferred Line Timeout" on page A-149.
41-001160-03, Rev 00, Releaes 2.4