AudioCodes Mediant 500 E-SBC, Руководство пользователя

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User's Manual 54. Configuration Parameters Reference
Version 6.8 829 Mediant 500 E-SBC
54.10.6.4 ISDN Parameters
The ISDN parameters are described in the table below.
Table 54-51: ISDN Parameters
Parameter Description
Web: ISDN Termination Side
EMS: Termination Side
CLI: isdn-termination-side
[TerminationSide]
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'.
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.
[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
CLI: b-ch-negotiation
[BchannelNegotiation]
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.
Web: Enable ignoring ISDN
Disconnect with PI
CLI: ign-isdn-disc-w-pi
[KeepISDNCallOnDisconnectWithPI]
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.
Web: PI For Setup Message
CLI: pi-4-setup-msg
[PIForSetupMsg]
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 -