Polycom 1725-11530-310 User Manual

Page of 373
Administrator’s Guide SoundPoint IP / SoundStation IP 
4 - 22
Group Call Pick-Up
Calls to another phone within a pre-defined group can be picked up without 
dialing the extension of the other phone. This feature depends on support from 
a SIP server.
Configuration changes can performed centrally at the boot server:
Call Park/Retrieve
An active call can be parked, and the parked call can be retrieved by another 
phone. This feature depends on support from a SIP server.
Configuration changes can performed centrally at the boot server:
Last Call Return
The phone allows server-based last call return. This feature depends on 
support from a SIP server.
Configuration changes can performed centrally at the boot server:
Setting Up Advanced Features
This section provides information for making configuration changes for the 
following advanced features:
Central 
(boot server)
Configuration file: 
sip.cfg
Turn this feature on or off.  
For more information, refer to 
 on page 
Central 
(boot server)
Configuration file: 
sip.cfg
Turn this feature on or off.  
For more information, refer to 
 on page 
Central 
(boot server)
Configuration file: 
sip.cfg
Turn this feature on or off.  
For more information, refer to 
 on page 
Specify the string sent to the server for last-call-return.  
For more information, refer to 
 
on page