4.5.3 Miscellaneous VoIP Settings
Default Value
TELEVENT_PAYLOAD
Value Format
Description
Value Range
Default Value
RFC2543_HOLD_ENABLE
Value Format
Description
Value Range
Default Value
DTMF_SIGNAL_LEN
Value Format
Description
Value Range
Default Value
DTMF_INTDIGIT_TIM
Value Format
Description
Value Range
Default Value
216
Administrator Guide
-5
Integer
Specifies the RFC 2833 payload type for DTMF tones.
Note
•
This setting is available only when "OUTBANDDTMF" is set to
"Y".
96–127
101
Boolean
Specifies whether to enable the RFC 2543 Call Hold feature on this line.
•
Y (Enable RFC 2543 Call Hold)
•
N (Disable RFC 2543 Call Hold)
Note
•
If set to "Y", the "c=0.0.0.0" syntax will be set in SDP when
sending a re-INVITE message to hold the call.
•
If set to "N", the "c=x.x.x.x" syntax will be set in SDP.
Y
Integer
Specifies the length of the DTMF signal, in milliseconds.
60–200
180
Integer
Specifies the interval, in milliseconds, between DTMF signals.
60–200
90
Document Version 2013-03