AudioCodes Mediant 500 MSBR, Руководство пользователя

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User's Manual 1168 Document #: LTRT-10375
Mediant 500 MSBR
74.10.8.1 Telephony Tone Parameters
The telephony tone parameters are described in the table below.
Table 74-62: Tone Parameters
Parameter Description
SIP Hold Behavior
configure voip > sip-definition
settings > sip-hold-behavior
[SIPHoldBehavior]
Enables the device to handle incoming re-INVITE messages with
the "a=sendonly" attribute in the SDP, in the same way as if an
"a=inactive" is received in the SDP. When enabled, the device
plays a held tone to the Tel phone and responds with a SIP 200
OK containing the "a=recvonly" attribute in the SDP.

[0] Disable (default)

[1] Enable
Note: The parameter is applicable only to analog interfaces.
Dial Tone Duration
configure voip > gateway dtmf-
supp-service dtmf-and-dialing
> dt-duration
[TimeForDialTone]
Defines the duration (in seconds) that the dial tone is played.
For digital interfaces: The tone is played to an ISDN terminal. The
parameter is applicable for overlap dialing when
ISDNInCallsBehavior is set to 65536. The dial tone is played if the
ISDN Setup message doesn't include the called number. The
valid range is 0 to 60. The default is 5.
For analog interfaces: FXS interfaces play the dial tone after the
phone is picked up (off-hook). FXO interfaces play the dial tone
after the port is seized in response to ringing (from PBX/PSTN).
The valid range is 0 to 60. The default time is 16.
Note:

For analog interfaces: During play of dial tone, the device
waits for DTMF digits.

For analog interfaces: The parameter is not applicable when
Automatic Dialing is enabled.
Stutter Tone Duration
configure voip > gateway dtmf-
supp-service supp-service-
settings > sttr-tone-duration
[StutterToneDuration]
Defines the duration (in msec) of the confirmation tone. A stutter
tone is played (instead of a regular dial tone) when a Message
Waiting Indication (MWI) is received. The stutter tone is
composed of a confirmation tone (Tone Type #8), which is played
for the defined duration (StutterToneDuration) followed by a
stutter dial tone (Tone Type #15). Both these tones are defined in
the CPT file.
The range is 1,000 to 60,000. The default is 2,000 (i.e., 2
seconds).
Note:

The parameter is applicable only to FXS interfaces.

If you want to configure the duration of the confirmation tone to
longer than 16 seconds, you must increase the value of the
parameter TimeForDialTone accordingly.

The MWI tone overrides the call forwarding reminder tone. For
more information on MWI, see Message Waiting Indication on
page 568.
FXO AutoDial Play BusyTone
configure voip > gateway
analog fxo-setting > fxo-
autodial-play-bsytn
[FXOAutoDialPlayBusyTone]
Determines whether the device plays a busy / reorder tone to the
PSTN side if a Tel-to-IP call is rejected by a SIP error response
(4xx, 5xx or 6xx). If a SIP error response is received, the device
seizes the line (off-hook), and then plays a busy / reorder tone to
the PSTN side (for the duration defined by the parameter
TimeForReorderTone). After playing the tone, the line is released
(on-hook).