TA1600/2400/3200 User Manual
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dialing. Default is "#".
Enable DSP Fax
Enable DSP to optimize Fax reception.
Internal Calling First
If set to
“Yes”, when making calls between internal
ports (through Caller ID Number), system will call the
destination port directly without VoIP server, or through
VoIP server as priority if set to
“No”.
Virtual Ring Back Tone
Once enabled, when the caller dials out, the caller will
only hear the virtual ring back tone generated by the
system before the callee answers the call.
Enable Call Logs
If set to
“Yes”, the system will store the call logs.
If set to
“No”, the call logs will not be kept anymore, but
the call logs stored previously will be there.
Voice Settings
Enable Jitter Buffer
Forces the use of a jitter buffer on the received side of
a SIP channel. The call quality will be improved if this
option is enabled.
Jitter Buffer Max Size
Max length of the jitter buffer. Default is 40
milliseconds
Echo Tail Length
In
some cases, the echo canceller doesn’t train quickly
enough and there is echo at the beginning of the call
which then quickly fades out.
G723 Encoding Rate
Set the G723 encoding rate.
iLBC Frame Size
Set the iLBC packet frame size.
Feature Codes
There are various feature codes on TA1600/2400/3200. The feature codes are used
to acquire the gateway info or activate and inactivate supplementary services. The
default feature codes are illustrated below. The parameters for feature codes are
configurable.
