Inter-Tel AXXESS Manual page 1092

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4.329 Some ISDN central offices use a Facility IE message to transfer a calling party name to

the system. This is necessary to allow the PSTN to look-up the calling party's name. The Facil-

ity message containing the caller ID name may be delayed for several seconds after receiving

the original incoming setup request. This timer provides the delay mechanism that allows the

incoming call information to be processed so that the caller ID name can be forwarded on the

outgoing call. When this timer is set to a value greater than 0, the system waits for the Facility

message or the timer to expire before processing the call. When the timer is set to 0, the system

processes ISDN calls, as it did in versions earlier than v11.0, not waiting for the Facility mes-

sage with name.

4.330 If you want to route incoming calls back to the PSTN, the outgoing call should not be

sent until the system has received the "facility IE" message. After the system has the calling

party name, the system can then forward the calling party name back to the PSTN. An ideal

value for this timer is about 5 seconds.

4.331 To set the amount of time the system will wait for the incoming ISDN Facility mes-

sage that contains a caller ID name:

4.332 See "Caller ID Forwarding" on

MANUAL VERSION 11.0 – May 2008

Set the value for the

Wait for ISDN Caller ID Information

or click another field to save the change.

for related information.

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