Isdn Parameters - AudioCodes Mediant 800B User Manual

User's Manual
57.10.6.4

ISDN Parameters

The ISDN parameters are described in the table below.
Parameter
Web: ISDN Termination Side
EMS: Termination Side
CLI: isdn-termination-side
[TerminationSide]
[TerminationSide_x]
Web: Enable ignoring ISDN Disconnect with
PI
CLI: ign-isdn-disc-w-pi
[KeepISDNCallOnDisconnectWithPI]
Web: PI For Setup Message
CLI: pi-4-setup-msg
[PIForSetupMsg]
Web/EMS: B-channel Negotiation
CLI: b-ch-negotiation
[BchannelNegotiation]
Version 6.8
Table 57-58: ISDN Parameters
Determines the ISDN termination side.

[0] User side = (Default) ISDN User Termination
Equipment (TE) side.

[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'.
The BRI module supports the ITU-T I.430 standard,
which defines the ISDN-BRI layer 1 specification.
The BRI and PRI ports are configured similarly,
using this parameter. When an NT port is active, it
drives a 38-V line and sends an INFO1 signal (as
defined in ITU-T I.430 Table 4) on the data line to
synchronize to a TE port that might be connected to
it. To stop the voltage and the INFO1 signal on the
line, stop the trunk using the Stop Trunk button.
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).
Allows the device to ignore ISDN Disconnect
messages with PI 1 or 8.

[1] = The call (in connected state) is not released
if a Q.931 Disconnect with PI (PI = 1 or 8)
message is received during the call.

[0] = (Default) The call is disconnected.
Determines whether and which Progress Indicator
(PI) information element (IE) is added to the sent
ISDN Setup message. Some ISDN protocols such
as NI-2 or Euro ISDN can optionally contain PI = 1 or
PI = 3 in the Setup message.

[0] = PI is not added (default).

[1] = PI 1 is added to a sent ISDN Setup
message - call is not end-to-end ISDN.

[3] = PI 3 is added to a sent ISDN Setup
message - calling equipment is not ISDN.
Determines the ISDN B-Channel negotiation mode.

[0] Preferred

[1] Exclusive (default)

[2] Any
Notes:

This parameter is applicable only to ISDN
protocols.
951
57. Configuration Parameters Reference
Description
Mediant 800B Gateway and E-SBC