Description Specifies the RFC 2833 payload type for DTMF tones.
Note
• This setting is available only when "OUTBANDDTMF_n" is set to
"Y".
Value Range 96–127
Default Value 101
Web User Interface Reference Telephone-event Payload Type (Page 103)
RFC2543_HOLD_ENABLE_n
Parameter Name Example RFC2543_HOLD_ENABLE_1, RFC2543_HOLD_ENABLE_2, …,
RFC2543_HOLD_ENABLE_4
Value Format Boolean
Description Specifies whether to enable the RFC 2543 Call Hold feature on this line.
Value Range
• 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.
Default Value
Y
Web User Interface Reference Supports RFC 2543 (c=0.0.0.0) (Page 106)
DTMF_SIGNAL_LEN
Value Format Integer
Description Specifies the length of the DTMF signal, in milliseconds.
Value Range 60–200
Default Value 180
DTMF_INTDIGIT_TIM
Value Format Integer
Description Specifies the interval, in milliseconds, between DTMF signals.
Value Range 60–200
Default Value 90
Document Version 2011-06 Administrator Guide 207
5.6.3 Miscellaneous VoIP Settings