Connecting to a PBX or ISDN system
If you use a PBX or ISDN converter or terminal adapter, then follow these steps to connect the equipment:
1Connect one end of the telephone cable that came with the printer to the top LINE port 
on the back of the printer.
2Connect the other end of the telephone cable to the port designated for fax and telephone use.
Notes:
•Make sure the terminal adapter is set to the correct switch type for your region.
•Depending on the ISDN port assignment, you may have to connect to a specific port.
•When using a PBX, make sure the call waiting tone is off.
•When using a PBX system, dial the outside line prefix before dialing the fax number.
•For more information on using the fax with a PBX system, see the documentation that came with your PBX system.
Connecting to a Distinctive Ring Service
A distinctive ring service may be available from your telephone service provider. This service allows you to have multiple phone numbers on one telephone line with each phone number having a different ring pattern. This may be useful for distinguishing between fax and voice calls. If you subscribe to a distinctive ring service, follow these steps to connect the equipment:
1Connect one end of the telephone cable that came with the printer to the top LINE port 
on the back of the printer.
2Connect the other end of the telephone cable to an active analog telephone wall jack.
3Change the distinctive ring setting to match the setting you want the printer to answer. a From the printer control panel, press 
.
b Press the arrow buttons until Settings appears, and then press 
.
cPress the arrow buttons until Fax Settings appears, and then press 
.
dPress the arrow buttons until Distinctive Rings appears, and then press 
.
ePress the arrow buttons until the desired ring tone appears, and then press 
.
Faxing
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