Description
Value Range
Default Value
Web User Interface Reference
RFC2543_HOLD_ENABLE_n
Parameter Name Example
Value Format
Description
Value Range
Default Value
Web User Interface Reference
DTMF_SIGNAL_LEN
Value Format
Description
Value Range
Default Value
DTMF_INTDIGIT_TIM
Value Format
Description
Value Range
Default Value
Document Version
2011-06
Specifies the RFC 2833 payload type for DTMF tones.
Note
•
This setting is available only when "OUTBANDDTMF_n" is set to
"Y".
96–127
101
Telephone-event Payload Type (Page 103)
RFC2543_HOLD_ENABLE_1, RFC2543_HOLD_ENABLE_2, ...,
RFC2543_HOLD_ENABLE_4
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
Supports RFC 2543 (c=0.0.0.0) (Page 106)
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
5.6.3 Miscellaneous VoIP Settings
Administrator Guide
207