Isdn And Cas Interworking Parameters - AudioCodes Mediant 1000B User Manual

User's Manual
[BriTEIAssignTrigger_x]
CLI: tei-remove-trigger (config-
voice > interface bri <module/port>)
[BriTEIRemoveTrigger_x]

51.10.7 ISDN and CAS Interworking Parameters

The ISDN and CAS interworking parameters are described in the table below.
Parameter
ISDN Parameters
Web: Send Local Time To
ISDN Connect
[SendLocalTimeToISDNConn
ect]
Version 6.8

Bit#0: LAYER1_ACTIVATION

Bit#1: BRI_PORT_CONFIG

Bit#2: CALL_ESTABLISH
The default is 0x02.
Note: The parameter is applicable only to the User side (for
Dynamic TEI).
Defines the following:

Network Side: When to "forget" all existing TEIs and wait
for the User side to start a new TEI assignment
procedure. This is also applicable to static TEI.

User Side: When to start a new TEI assignment
verification procedure.
The valid values are (bit-field parameter):

Bit#0: LAYER1_DEACTIVATION

Bit#1: BRI_DL_RELEASED

Bit#2: TEI_0_P2MP_NET_SIDE
The default is 0x00.
Table 51-59: ISDN and CAS Interworking Parameters
Determines the device's handling of the date and time sent in the
ISDN Connect message (Date / Time IE) upon receipt of SIP 200
OK messages.

[0] Disable = (Default) If the SIP 200 OK includes the Date
header, the device sends its value in the ISDN Connect Date /
Time IE. If the 200 OK does not include this header, it does not
add the Date / Time IE to the sent ISDN Connect message.

[1] Enable = If the SIP 200 OK includes the Date header, the
device sends its value (i.e. date and time) in the ISDN Connect
Date / Time IE. If the 200 OK does not include this header, the
device uses its internal, local date and time for the Date / Time
IE, which it adds to the sent ISDN Connect message.

[2] Always Send Local Date and Time = The device always
sends its local date and time (obtained from its internal clock) to
PBXs in ISDN Q.931 Connect messages (Date / Time IE). It
does this regardless of whether or not the incoming SIP 200 OK
includes the Date header. If the SIP 200 OK includes the Date
header, the device ignores its value.
Notes:

This feature is applicable only to Tel-to-IP calls.

For IP-to-Tel calls, this parameter is not applicable. Only if the
incoming ISDN Connect message contains the Date / Time IE
does the device add the Date header to the sent SIP 200 OK
51. Configuration Parameters Reference
Parameter
Description
915 Mediant 1000B Gateway & SBC
Description