AudioCodes Mediant 800B MSBR User Manual page 918

Parameter
[BchannelNegotiation]
ISDN Flexible Behavior Parameters
ISDN protocol is implemented in different switches/PBXs by different vendors. Several
implementations may vary slightly from the specification. Therefore, to provide a flexible interface that
supports these ISDN variants, the ISDN behavior parameters can be used.
Web/EMS: Incoming Calls Behavior
CLI: isdn-bits-incoming-calls-behavior
[ISDNInCallsBehavior]
User's Manual

[1] Exclusive (default)

[2] Any
Notes:

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.
Determines the bit-field used to determine several behavior
options that influence how the ISDN Stack INCOMING calls
behave.

[32] DATA CONN RS = The device automatically sends
a Q.931 Connect (answer) message on incoming Tel
calls (Q.931 Setup).

[64] VOICE CONN RS = The device sends a Connect
(answer) message on incoming Tel calls.

[2048] CHAN ID IN FIRST RS = (Default) The device
sends Channel ID in the first response to an incoming
Q.931 Call Setup message. Otherwise, the Channel ID is
sent only if the device requires changing the proposed
Channel ID.

[4096] USER SETUP ACK = The Setup Ack message is
sent by the SIP Gateway application layer and not
automatically by the PSTN stack. By default, this bit is
set.

[8192] CHAN ID IN CALL PROC = The device sends
Channel ID in a Q.931 Call Proceeding message.

[65536] PROGR IND IN SETUP ACK = The device
includes Progress Indicator (PI=8) in Setup Ack message
if an empty called number is received in an incoming
Setup message. This option is applicable to the overlap
dialing mode. The device also plays a dial tone (for
TimeForDialTone) until the next called number digits are
received. By default, this is bit is set.

[2147483648] USER SCREEN INDICATOR = When the
device receives two Calling Number IE's in the Setup
message, the device, by default, uses only one of the
numbers according to the following:

Network provided, Network provided - the first calling
number is used

Network provided, User provided: the first one is
used

User provided, Network provided: the second one is
used

User provided, user provided: the first one is used
When this bit is configured, the device behaves as
918
Mediant 800B MSBR
Description
Document #: LTRT-12813