AudioCodes Mediant 500 MSBR, Руководство пользователя

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Version 7.2 1097 Mediant 500 MSBR
User's Manual 74. Configuration Parameters Reference
msec, then enter 150 msec (i.e., 200 minus 50).
Max. Flash-Hook
Detection Period
configure voip > interface
fxs-fxo > flash-hook-
period
[FlashHookPeriod]
Global parameter defining the hook-flash period (in msec) for Tel and
IP sides.
You can also configure the feature per specific calls, using Tel
Profiles (TelProfile_FlashHookPeriod). For a detailed description of
the parameter and for configuring the feature in the Tel Profiles table,
see Configuring Tel Profiles on page 440.
Note:

The parameter is applicable only to FXS and FXO interfaces.

If the feature is configured for a specific Tel Profile, the settings of
the global parameter is ignored for calls associated with the Tel
Profile.
DTMF Parameters
notify-on-sig-end
[MGCPDTMFDetectionPo
int]
Determines when the detection of DTMF events is notified.

[0] = DTMF event is reported at the end of a detected DTMF digit.

[1] = (Default) DTMF event is reported at the start of a detected
DTMF digit.
Declare RFC 2833 in SDP
configure voip > gateway
dtmf-supp-service dtmf-
and-dialing > rfc-2833-in-
sdp
[RxDTMFOption]
Global parameter that enables the device to declare the RFC 2833
'telephony-event' parameter in the SDP. You can also configure this
feature per specific calls, using IP Profiles (IpProfile_RxDTMFOption).
For a detailed description of the parameter and for configuring this
feature in the IP Profiles table, see Configuring IP Profiles on page
404.
Note: If this feature is configured for a specific IP Profile, the settings
of this global parameter is ignored for calls associated with the IP
Profile.
First Tx DTMF Option
configure voip > gateway
dtmf-supp-service dtmf-
and-dialing > first-dtmf-
option-type
[FirstTxDTMFOption]
Defines the first preferred transmit (Tx) DTMF negotiation method.

[0] Not Supported = (Default) No negotiation. DTMF digits are sent
according to the parameters DTMFTransportType and
RFC2833PayloadType. The RFC 2833 payload type is according
to the RFC2833PayloadType parameter for transmit and receive.

[1] Info NORTEL = Sends DTMF digits according to IETF Internet-
Draft draft-choudhuri-sip-info-digit-00.

[2] NOTIFY = Sends DTMF digits according to IETF Internet-Draft
draft-mahy-sipping-signaled-digits-01.

[3] Info Cisco = Sends DTMF digits according to Cisco format.

[4] RFC 2833 = The device handles DTMF as follows:

Negotiates RFC 2833 payload type using local and remote
SDPs.

Sends DTMF packets using RFC 2833 payload type according
to the payload type in the received SDP.

Expects to receive RFC 2833 packets with the same payload
type according to the RFC2833PayloadType parameter.

Removes DTMF digits in transparent mode (as part of the
voice stream).

[5] Info KOREA = Sends DTMF digits according to Korea Telecom
format.
Note:

When out-of-band DTMF transfer is used ([1], [2], [3], or [5]), the