AudioCodes Media 800 MSBR

User's Manual 910 Document #: LTRT-12809
Mediant 800 MSBR
Parameter Description
[PSTNExtendedParams]
Determines the bit map for special PSTN behavior parameters:
 [0] = (Default) Applicable for NI-2 ISDN and QSIG "Networking
Extensions". This bit (i.e., bit #0) is responsible for the Invoke
ID size:

If this bit is not set (default), then the Invoke ID size is
always one byte, with a value of 01 to 7f.

If this bit is set, then the Invoke ID size is one or two bytes
according to the Invoke ID value.
 [2] = Applicable to the ROSE format (according to the old
QSIG specifications). This bit (i.e., bit #1) is responsible for the
QSIG octet 3. According to the ECMA-165 new version, octet
3 in all QSIG supplementary services Facility messages
should be 0x9F = Networking Extensions. However, according
to the old version, the value should be 0x91 = ROSE:

If this bit is not set (default): 0x9F = Networking
Extensions.

If this bit is set: 0x91 = ROSE.
 [3] = Use options [0] and [2] above.
Note: For this parameter to take effect, a device reset is required.
66.11.7 ISDN and CAS Interworking Parameters
The ISDN and CAS interworking parameters are described in the table below.
ISDN and CAS Interworking Parameters
Parameter Description
ISDN Parameters
Web: Send Local Time
To ISDN Connect
[SendLocalTimeToISD
NConnect]
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 message.