atcomsystems.ca/forum Forums TDM Business Telephone Systems Avaya - Lucent Telephones & Systems Fax on Partner II Extension

I would go ahead and assign the other lines to Ext. 27 as well, set them to NO ring, and set the ALS to 5-4-3-2-1. That way, if someone is making a voice call on line 5, the FAX machine (Ext. 27) can still send out a FAX using one of the other lines.