3Com VCX V7122 User Manual page 118

ini File Field Name
*
Web Parameter Name
XChannelHeader
AddIEinSetup
[Add IE in SETUP]
SendIEonTG
[Trunk Groups to
Send IE]
ISDNDMSTimerT310
ISDNJapanNTTTimer
T3JA
118
Valid Range and Description
0 = x-channel header is not used (default).
1 = x-channel header is generated, with trunk/B-channel information.
The header provides information on the E1/T1 physical trunk/B-channel on
which the call is received or placed. For example "x-channel: DS/DS1-5/22".
This header is generated by the VCX V7122 and is sent in the following
messages: INVITE and 183/180/200OK responses.
This parameter enables to add an optional Information Element data (in hex
format) to ISDN SETUP message.
For example: to add the following IE: "0x20,0x02,0x00,0xe1", define:
"AddIEinSetup = 200200e1".
Note: This IE is sent from the Trunk Group IDs defined by the parameter
'SendIEonTG'.
A list of Trunk Group IDs (up to 50 characters) from where the optional ISDN
IE, defined by the parameter 'AddIEinSetup', is sent.
For example: "SendIEonTG = 1,2,4,10,12,6".
Overrides the T310 timer for the DMS-100 ISDN variant.
This parameter enables users to increase the 10 seconds timeout from call
Setup until Alert is received up to 30 seconds.
The valid range is 10 to 30. The default value is 10 (seconds).
Note: Applicable only to Nortel DMS and Nortel MERIDIAN PRI variants
(ProtocolType = 14 and 35).
T3_JA timer (in seconds).
This parameter overrides the internal PSTN T3 timeout on the Users Side (TE
side).
If an outgoing call from the VCX V7122 to an ISDN subscriber is not answered
during this timeout, the call is released.
The valid range is 10 to 180. The default value is 50.
Applicable only to Japan NTT PRI variant (ProtocolType = 16).
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