The type of Jitter Buffer is Adaptive or Fixed, default is adaptive.
The min delay range setting , default is 60.
The max delay range setting , default is 150.
The normal delay range setting , default is 120.
The play load length setting, default is 30ms.
Enable/Disable High Rate of G723.1 feature.
Enable/Disable VAD feature.
Enable/Disable Echo Suppression Mode feature.
Enable/Disable Side Tone feature.
You can use this key feature to speed up dialing the numbers often used or
hard to remember.
You can use this key feature to speed up dial a call with a specified prefix
number.
You can use this key feature to send the specification of arbitrary key
sequences via DTMF.
You can use the BLF feature to monitor a specific user for status changes
on the phone.
You can use multicast paging to quickly and easily forward time sensitive
announcements out to people within the multicast group.
You can use call park feature to place a call on hold, and then retrieve the call