- 68 -
ZYCOO CooVox T-series IP Phone System Admin User Guide v4.0.0
to the forwarded number with diversion option enabled, but requires the SIP trunk service provider support
this feature, otherwise please disable this option.
l
PPI
: The P-Preferred-Identity (PPI) header is used among trusted SIP entities (typically intermediaries) to
carry the identity of the user sending a SIP message as it was verified by authentication.
l
Abandoned Call Logs
: Whether to record the abandoned call that are in the queue into logs.
l
SIP Header Type:
The header type for PPI and Diversion.
The user extension number and system extension number ranges are defined here to avoid any conflicts within
the IPPBX system. You can modify these number ranges as per your requirements. The user extension number
could be 2 to 11 digits. And
Call Retrieve Number
range need to be modified from the
Feature Codes
screen.
VoIP Advanced
Path:
Telephony -> Preferences -> VoIP Advanced
Global SIP settings allow you to configure some general and advanced options for the IPPBX system global SIP
preferences.
Содержание CooVox T Series
Страница 1: ...Software version v3 0 2 ...