Max Delay
The max delay range setting , default is 150.
Normal Delay
The normal delay range setting , default is 120.
Other
Play Load Length
The play load length setting, default is 30ms.
High Rate Of G723.1
Enable/Disable High Rate of G723.1 feature.
VAD
Enable/Disable VAD feature.
Echo Suppression Mode Enable/Disable Echo Suppression Mode feature.
Side Tone
Enable/Disable Side Tone feature.
6.3 Line Keys
ITEMS DESCRIBES
Line
The default value.
Speed Dial
You can use this key feature to speed up dialing the numbers often used or
hard to remember.
Speed Dial Prefix You can use this key feature to speed up dial a call with a specified prefix
number.
DTMF
You can use this key feature to send the specification of arbitrary key
sequences via DTMF.
BLF
You can use the BLF feature to monitor a specific user for status changes on
the phone.
Paging
You can use multicast paging to quickly and easily forward time sensitive
announcements out to people within the multicast group.
Call Park
You can use call park feature to place a call on hold, and then retrieve the call
from another phone in the system (for example, a phone in another office or
conference room).
Intercom
You can press the configured intercom key to automatically connect with a
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