AudioCodes Mediant 2000, Руководство пользователя

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SIP User's Manual 148 Document #: LTRT-68808
Mediant 2000
3.4.7.1.5 DTMF & Dialing Parameters
The 'DTMF & Dialing' page is used to configure parameters associated with dual-tone multi-
frequency (DTMF) and dialing.
¾
To configure the DTMF and dialing parameters, take these 4 steps:
1.
Open the 'DTMF & Dialing' page (
Configuration
tab >
Protocol Configuration
menu
>
Protocol Definition
submenu >
DTMF & Dialing
page item).
Figure 3-63: DTMF & Dialing Page
2.
Configure the DTMF and dialing parameters according to the table below.
3.
Click the
Submit
button to save your changes.
4.
To save the changes to flash memory, refer to ''Saving Configuration'' on page 230 .
Table 3-34: DTMF and Dialing Parameters
Parameter Description
Max Digits in Phone Num
[MaxDigits]
Defines the maximum number of collected destination number digits
that can be received from the Tel side when Tel-to-IP ISDN overlap
dialing is performed . When the number of collected digits reaches the
maximum, the device uses these digits for the called destination
number.
The valid range is 1 to 49. The default value is 30.
Note:
Digit Mapping Rules can be used instead.
Inter Digit Timeout for
Overlap Dialing [sec]
[TimeBetweenDigits]
Defines the time (in seconds) that the device waits between digits that
are received from the Tel side when Tel-to-IP overlap dialing is
performed (ISDN uses overlap dialing). When this inter-digit timeout
expires, the device uses the collected digits to dial the called
destination number.
The valid range is 1 to 10. The default value is 4.
Declare RFC 2833 in SDP
[RxDTMFOption]
Defines the supported Receive DTMF negotiation method.
ƒ
[0]
No = Don't declare RFC 2833 telephony-event parameter in
SDP.