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17.22. FAX1 - Call forwarding from incoming FAX CO lines to Phonemail Previous topic Parent topic Child topic Next topic

Feature:

Call forwarding from incoming FAX CO lines to Phonemail if the called fax machine does not respond.

Function:

An incoming fax CO line signaled under ISDN service Fax Group 3 (HLC/LLC High/Low Layer Capability) or from the analog network under the Voice service is forwarded to Phonemail if the called fax machine does not respond (e.g. out of paper).
This causes all calls for a fax machine that can be recognized as faxes to be forwarded after a time if the FAX1 COT parameter is set in the COT of the incoming seized trunk and all parameters required for releasing the call forwarding and deflection features are set.

AMO Interrelationships:

AMO
Key AMO Parameter
Meaning/Information
ZAND
CONANS=YES
Redirection for trunk calls only
COT
PAR=... FAX1, FNAN (forward rerouting data)
PAR=...TSCS
Class of Trunk for the incoming trunk interfaces
Class of Trunk for all tie trunk circuits
RICHT
MODE=PM . . Data for Phonemail, IDX= ..., FAXO= ... Fax overflow, SAN= ... Service Access Number for Phonemail
Make entries in the service access Table for each OpenScape 4000 in the network
CTIME
FAXOFLPM
Define FAX overflow time to Phonemail
In the case of Group 3 fax machines which are accessed from external subscribers and under the Voice service, it is necessary to use the AMO DIALCONV to set up a second call number which is then converted to the actual call number by means of the FAX service.
For OpenScape 4000 network configurations with internal subscribers outside of the home PBX of the Xpressions450 it should be noted that mailbox access must be set up for each OpenScape 4000 system by means of the AMO RICHT with parameter MODE=PM and that the transfer of Message Waiting Indication messages is enabled via Temporary Signaling Connections in all tie trunk circuits by means of the TSCS parameter in the AMO COT.

Device types:

Analog and digital CO trunk circuits, interface circuits and tie trunk circuits

Protocol variants:

For example:
CORNV33, ECMAV33 (CorNet-NQ Issue 2.2 Dec.1 Basic ETSI), PSS96V1 (CorNet-NQ Issue 2.2 Dec.1 Basic ISO/IEC), Euro-ISDN