Administrator's Guide for SIP-T4X IP Phones
7.
Click
8.
Click Confirm to accept the change.
To configure the Ptime on a per-line basis via web user interface:
1.
Click on Account.
2.
Select the desired account from the pull-down list of Account.
3.
Click on Advanced.
4.
Select the desired value from the pull-down list of PTime (ms).
5.
Click Confirm to accept the change.
202
or
to adjust the priority of the enabled codecs.