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Programming
INTER-TEL
®
AXXESS
®
MANUAL VERSION 11.0 – May 2008
BRI Card Configuration
Forward if Busy to Other Device
3.128 (For station ports only.) This port level flag enables calls coming in to one device on a
BRI port to be automatically forwarded to the other device on that port when the first device is
busy. This is mainly used for video conference units.
Process ISDN Data Link Down
3.129 (For trunk ports only.) This field allows a system to determine whether or not the BRI
trunk port processes an ISDN Data Link Down message. When this flag is set to Yes and a BRI
trunk port receives an ISDN Data Link Down message, then a BRI trunk port drops all calls
and attempts to bring the ISDN data link up. When this flag is set to No and a BRI trunk port
receives an ISDN data link down message, then the BRI trunk ignores the ISDN data link
down. Some Central Offices [local exchanges] will release its TEI after a B-channel trunk has
been idle for some time. This causes an ISDN data link down message to be sent from the CO
[local exchange] to the switch. In this case, if the switch processes the ISDN data link down
message, it may drop the call on the other B-channel trunk on that port. The default value of
this field is to ignore the ISDN data link down message.
3.130 To program this field, select
System\Cabinets then double-click on the card (or right-
click and select
Explore Card).
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