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Default Value 20
Web User Interface Reference RTP Packet Time (Page 91)
4.6.3 Miscellaneous VoIP Settings
OUTBANDDTMF_[1–8]
Parameter Name Example OUTBANDDTMF_1, OUTBANDDTMF_2, …, OUTBANDDTMF_8
Value Format Boolean
Description Specifies the method for transmitting DTMF tones.
Value Range
• Y (Outband [use telephone-event])
• N (Inband)
Note
• If set to "Y", DTMF tones will be sent through SDP, compliant
with RFC 2833.
• If set to "N", DTMF tones will be encoded in the RTP stream.
Default Value
Y
Web User Interface Reference DTMF Type (Page 94)
TELEVENT_PTYPE_[1–8]
Parameter Name Example TELEVENT_PTYPE_1, TELEVENT_PTYPE_2, …,
TELEVENT_PTYPE_8
Value Format Integer
Description Specifies the RFC 2833 payload type for DTMF tones.
Note
• This setting is available only when "OUTBANDDTMF_[1–8]" is
set to "Y".
Value Range 96–127
Default Value 101
Web User Interface Reference Telephone-event Payload Type (Page 95)
RFC2543_HOLD_ENABLE_[1–8]
Parameter Name Example RFC2543_HOLD_ENABLE_1, RFC2543_HOLD_ENABLE_2, …,
RFC2543_HOLD_ENABLE_8
Value Format Boolean
Description Specifies whether to enable the RFC 2543 Call Hold feature on this line.
174 Administrator Guide Document Version 2010.03.15
4.6.3 Miscellaneous VoIP Settings