2.16.2 Automatic Fax TransferDescriptionThe PBX can distinguish between fax calls and other types of calls arriving on DISA lines, and automaticallytransfer fax calls to preprogrammed destinations. When a call arrives on a DISA line, an OGM is played(® 2.30.2 Outgoing Message (OGM)). At the same time, the PBX begins fax signal detection. If a fax signalis detected, the PBX recognises that the call is a fax call, and transfers the call to the fax destination assignedto that OGM through system programming. This allows a single trunk to be used seamlessly for both voice andfax calls, with only voice calls arriving at user extensions.[Available Automatic Fax Transfer Destinations]Destination AvailabilityWired Extension (PT/SLT/ISDN Extension) üPS ü*1Incoming Call Distribution Group üSIP ExtensionPS Ring GroupUM Group üVM Group (DTMF/DPT)External Pager (TAFAS)DISAAnalogue/ISDN Remote MaintenanceIdle Line Access no. + Phone no.Trunk Group Access no. + Trunk Group no. + Phone no.Other PBX Extension (TIE with no PBX Code)Other PBX Extension (TIE with PBX Code)*1 A PS destination can be used to forward fax calls to a fax machine at another PBX connected by TIE line.A virtual PS can be specified as the destination of fax calls. Then, the extension number of the fax machine at the other PBX can bespecified as the FWD—ALL Calls destination for calls to that virtual PS. (® 5.2.4.6 Virtual PS)Conditions• This feature is only effective for calls arriving on DISA lines.• If a fax signal is not detected before the DISA Intercept Routing—No Dial timer expires, the call is redirectedto the operator extension, and fax detection ends.• If the fax tone (CNG signal) detection is delayed because of the fax machine type or the state of the line,the DISA intercept timer may time out and the fax cannot be received. In this case, increasing the DISAintercept timer by 5 to 10 seconds will help avoid this problem.PC Programming Manual References10.3 PBX Configuration—[2-3] System—Timers & Counters—DISA / Door / Reminder / U. Conf—DISA—Intercept Timer—Day (s), Lunch (s), Break (s), Night (s)Feature Guide 2192.16.2 Automatic Fax Transfer
