Version 5.8
357
October 2009
SIP User's Manual
6. Configuration Parameters Reference
Parameter
Description
considered an off-hook or on-hook event.
b) Hook-flash generation period upon detection of a SIP INFO
message containing a hook-flash signal.
FXO interfaces: Hook-flash generation period.
Notes:
For FXO interfaces, a constant of 100 msec must be added to
the required hook-flash period. For example, to generate a
450 msec hook-flash, set this parameter to 550.
For this parameter to take effect, you need to reset the
device.
DTMF Parameters
EMS: Use End of DTMF
[MGCPDTMFDetectionPoint]
Defines when the detection of DTMF events is notified.
[0]
= DTMF event is reported at the end of a detected DTMF
digit.
[1]
= DTMF event is reported at the start of a detected DTMF
digit (default).
Web: Declare RFC 2833 in SDP
EMS: Rx DTMF Option
[RxDTMFOption]
Defines the supported Receive DTMF negotiation method.
[0]
No = Don't declare RFC 2833 telephony-event parameter
in SDP.
[3]
Yes = Declare RFC 2833 telephony-event parameter in
SDP (default).
The device is designed to always be receptive to RFC 2833
DTMF relay packets. Therefore, it is always correct to include the
'telephony-event' parameter as default in the SDP. However,
some devices use the absence of the 'telephony-event' in the
SDP to decide to send DTMF digits in-band using G.711 coder. If
this is the case, you can set RxDTMFOption to 0.
Web/EMS: Tx DTMF Option
[TxDTMFOption]
Determines a single or several preferred transmit DTMF
negotiation methods.
[0]
Not Supported = No negotiation - DTMF digits are sent
according to the parameters DTMFTransportType and
RFC2833PayloadType (default).
[1]
INFO (Nortel) = Sends DTMF digits according to IETF
<draft-choudhuri-sip-info-digit-00>.
[2]
NOTIFY = Sends DTMF digits according to IETF <draft-
mahy-sipping-signaled-digits-01>.
[3]
INFO (Cisco) = Sends DTMF digits according to Cisco
format.
[4]
RFC 2833.
[5]
INFO (Korea) = Sends DTMF digits according to Korea
Telecom format.
Notes:
DTMF negotiation methods are prioritized according to the
order of their appearance.
When out-of-band DTMF transfer is used (
[1]
,
[2]
,
[3]
, or
[5]
),
the parameter DTMFTransportType is automatically set to 0
(DTMF digits are erased from the RTP stream).
Содержание mediapack MP-500
Страница 1: ...Document LTRT 12801 October 2009 User s Manual Version 5 8...
Страница 2: ......
Страница 22: ...SIP User s Manual 22 Document LTRT 12801 MP 500 MSBG Reader s Notes...
Страница 24: ...SIP User s Manual 24 Document LTRT 12801 MP 500 MSBG Reader s Notes...
Страница 290: ...SIP User s Manual 290 Document LTRT 12801 MP 500 MSBG Reader s Notes...
Страница 440: ...SIP User s Manual 440 Document LTRT 12801 MP 500 MSBG Reader s Notes...
Страница 564: ...SIP User s Manual 564 Document LTRT 12801 MP 500 MSBG Reader s Notes...
Страница 566: ...SIP User s Manual 566 Document LTRT 12801 MP 500 MSBG Reader s Notes...
Страница 573: ...Version 5 8 573 October 2009 SIP User s Manual 13 Technical Specifications Reader s Notes...
Страница 574: ...User s Manual Version 5 8 www audiocodes com...