Lexmark X746 - Connecting to a Pbx or Isdn System; Connecting to a Distinctive Ring Service

3 Connect the DSL filter cable to an active telephone wall jack.
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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:
1 Connect one end of the telephone cable that came with the printer to the printer LINE port .
2 Connect 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 system, 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
telephone numbers on one telephone line, with each telephone 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, then follow these
steps to connect the equipment:
1 Connect one end of the telephone cable that came with the printer to the printer LINE port .
2 Connect the other end of the telephone cable to an active analog telephone wall jack.
Faxing 114