User's Manual 628 Document #: LTRT-68822
Mediant 2000
Parameter Description
ï‚§
[-1] Default = Default value.
Web: Digit Signaling System
[CASStateMachineDigitSigna
lingSystem]
Defines which Signaling System to use in both directions
(detection\generation).
ï‚§ [0] DTMF = DTMF signaling.
ï‚§ [1] MF = (Default) MF signaling.
ï‚§ [-1] Default = Default value.
45.11.6.4 ISDN Parameters
The ISDN parameters are described in the table below.
ISDN Parameters
Parameter Description
Web: ISDN Termination Side
EMS: Termination Side
[TerminationSide]
Determines the ISDN termination side.
ï‚§ [0] User side = (Default) ISDN User Termination Equipment
(TE) side.
ï‚§ [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'.
[TerminationSide_x]
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).
Web/EMS: B-channel
Negotiation
[BchannelNegotiation]
Determines the ISDN B-Channel negotiation mode.
ï‚§ [0] Preferred
ï‚§ [1] Exclusive (default)
ï‚§ [2] Any
Notes:
ï‚§ This parameter is applicable only to ISDN protocols.
ï‚§ For some ISDN variants, when 'Any' (2) is selected, the Setup
message excludes the Channel Identification IE.
ï‚§ 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
NFAS Parameters
Web: NFAS Group Number
EMS: Group Number
[NFASGroupNumber_x]
Defines the ISDN Non-Facility Associated Signaling (NFAS)
group number (NFAS member) per trunk.
ï‚§ [0] = (Default) Non-NFAS trunk.
ï‚§ [1] to [12] = NFAS group number.
Trunks that belong to the same NFAS group have the same
number. With NFAS, you can use a single D-channel to control
multiple PRI interfaces.
Notes:
ï‚§ For this parameter to take effect, a device reset is required.