AudioCodes Mediant 800B - Digit Collection and Dial Plan Parameters

Version 7.2 1179 Mediant 800B Gateway & E-SBC
User's Manual 72. Configuration Parameters Reference
Parameter Description
> digit-delivery-2tel
[EnableDigitDelivery]
(analog)/B-channel (digital) (phone line) after the call is
answered (i.e., line is off-hooked for FXS, or seized for FXO)
for IP-to-Tel calls.
You can also configure the functionality per specific calls,
using Tel Profiles (TelProfile_EnableDigitDelivery). For a
detailed description of the parameter and To configure the
functionality in the Tel Profiles table, see 'Configuring Tel
Profiles' on page 473.
Note: If the functionality is configured for a specific Tel
Profile, the settings of the global parameter is ignored for
calls associated with the Tel Profile.
configure voip > sip-definition settings
> replace-nb-sign-w-esc
[ReplaceNumberSignWithEscapeChar]
Determines whether to replace the number sign (#) with the
escape character (%23) in outgoing SIP messages for Tel-
to-IP calls.
 [0] Disable (default).
 [1] Enable = All number signs #, received in the dialed
DTMF digits are replaced in the outgoing SIP Request-
URI and To headers with the escape sign %23.
Note:
 The parameter is applicable only if the parameter
IsSpecialDigits is set 1.
 The parameter is applicable only to analog interfaces.
Special Digit Representation
configure voip > gateway dtmf-supp-
service dtmf-and-dialing > special-
digit-rep
[UseDigitForSpecialDTMF]
Defines the representation for ‘special’ digits (‘*’ and ‘#’) that
are used for out-of-band DTMF signaling (using SIP
INFO/NOTIFY).
 [0] Special = (Default) Uses the strings ‘*’ and ‘#’.
 [1] Numeric = Uses the numerical values 10 and 11.
isdn-keypad-mode
[ISDNKeypadMode]
Enables the device to send DTMF digits received in the
called party number from the IP side, as Keypad facility IE in
ISDN INFORMATION messages to PSTN.
 [0] Don’t send = (Default) All digits are sent as DTMF to
PSTN (i.e., not sent as Keypad).
 [1] During Call Establishment = DTMF digits after * or #
(inclusive) are sent as Keypad only during call
establishment and call disconnect. During an established
call, all digits are sent as DTMF.
 [2] Always = DTMF digits after * or # (inclusive) are
always sent as Keypad (call establishment, connect, and
disconnect).
For more information, see Interworking Keypad DTMFs for
SIP-to-ISDN Calls on page 584.
Note:
 This feature is not applicable to re-INVITE messages.
 The parameter is applicable only to digital interfaces.
72.11.3 Digit Collection and Dial Plan Parameters
The digit collection and dial plan parameters are described in the table below.