Table 3-53: Digital Gateway Parameters Description - AudioCodes Mediant 2000 User Manual

Configure the Digital Gateway parameters according to the table below.
2.
Click the Submit button to save your changes.
3.
To save the changes to flash memory, refer to ''Saving Configuration'' on page 230.
4.
Parameter
B-channel Negotiation
[BchannelNegotiation]
Swap Redirect and Called
Numbers
[SwapRedirectNumber]
MFC R2 Category
[R2Category]
Disconnect Call on Busy Tone
Detection (CAS)
[DisconnectOnBusyTone]
Disconnect Call on Busy Tone
Detection (ISDN)
[ISDNDisconnectOnBusyTone]
Enable TDM Tunneling
[EnableTDMoverIP]
SIP User's Manual

Table 3-53: Digital Gateway Parameters Description

Determines the ISDN B-Channel negotiation mode.
[0] Preferred.
[1] Exclusive (default).
[2] Any.
Notes:
Applicable only to ISDN protocols.
For some ISDN variants, when 'Any' (2) is selected, the
SETUP message does not include the Channel Identification
IE.
The 'Any' (2) option is applicable only if the parameter 'ISDN
Termination Side' is set to 'Use side' (refer to ''Configuring the
Trunk Settings'' on page 82).
[0] No = Don't change numbers (default).
[1] Yes = Incoming ISDN call that includes a redirect number
(sometimes referred to as 'original called number') uses the
redirect number instead of the called number.
Determines the tone for MFC R2 Calling Party Category (CPC).
The parameter provides information on the calling party such as
National or International call, Operator or Subscriber and
Subscriber priority.
The value range is 1 to 15 (defining one of the MFC R2 tones).
The default value is 1.
Determines whether a call is disconnected upon detection of a
busy tone.
[0] Disable = Do not disconnect call on detection of busy tone.
[1] Enable = Disconnect call on detection of busy tone
(default).
Note: This parameter is applicable only to CAS protocols.
Determines whether a call is disconnected upon detection of a
busy tone.
[0] = Do not disconnect call upon detection of busy tone.
[1] = Disconnect call upon detection of busy tone (default).
Note: This parameter is applicable only to ISDN protocols.
Enables TDM tunneling.
[0] Disable = Disabled (default).
[1] Enable = TDM Tunneling is enabled.
When TDM Tunneling is enabled, the originating device
automatically initiates SIP calls from all enabled B-channels
pertaining to E1/T1/J1 spans that are configured with the
'Transparent' protocol. The called number of each call is the
internal phone number of the B-channel from where the call
Description
208
Mediant 2000
Document #: LTRT-68808