Isdn Parameters - AudioCodes Mediant 3000 User Manual

Parameter
Web: Digit Signaling System
[CASStateMachineDigitSignaling
System]

ISDN Parameters

A.12.6.4
The ISDN parameters are described in the table below.
Parameter
Web: ISDN Termination Side
EMS: Termination Side
[TerminationSide]
[TerminationSide_x]
Web/EMS: B-channel Negotiation
[BchannelNegotiation]
NFAS Parameters
Web: NFAS Group Number
EMS: Group Number
[NFASGroupNumber_x]
SIP User's Manual

[-1] Default = Default value.
Defines which Signaling System to use in both directions
(detection\generation).

[0] DTMF = Uses DTMF signaling.

[1] MF = Uses MF signaling (default).

[-1] Default = Default value.
Table A-54: ISDN Parameters
Determines the ISDN termination side.

[0] User side = ISDN User Termination Equipment (TE)
side (default)

[1] Network side = ISDN Network Termination (NT) side
Note: Select 'User side' when the PSTN or PBX side is
configured as 'Network side' and vice versa. If you don't
know the device's ISDN termination side, choose 'User side'.
If the D-channel alarm is indicated, choose 'Network Side'.
Same as the description for parameter TerminationSide, but
for a specific trunk ID (where x denotes the Trunk ID and 0 is
the first Trunk).
Determines the ISDN B-Channel negotiation mode.

[0] Preferred.

[1] Exclusive (default).

[2] Any.
Notes:

This parameter is applicable only to ISDN protocols.

For some ISDN variants, when 'Any' (2) is selected, the
Setup message excludes the Channel Identification IE.

The Any' (2) option is applicable only if the following
conditions are met:

The parameter TerminationSide is set to 0 ('User
side').

The PSTN protocol type (ProtocolType) is configured
as Euro ISDN.
Defines the NFAS group number (NFAS member) for the
selected trunk, where x depicts the Trunk ID.

0 = Non-NFAS trunk (default)

1 to 12 = NFAS group number
Trunks that belong to the same NFAS group have the same
number.
With ISDN Non-Facility Associated Signaling you can use
single D-channel to control multiple PRI interfaces.
Notes:
686
Description
Description
Document #: LTRT-89712
Mediant 3000