Epson EcoTank Pro ET-16680 Series User Manual page 409

Administrator Information
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Settings to Use the Printer Making Fax Features Available
❏ VoIP phone line such as DSL or fiber-optic digital service
❏ Digital phone line (ISDN)
❏ Some PBX telephone systems
❏ When adapters such as terminal adapters, VoIP adapters, splitters, or DSL router are connected between the
telephone wall jack and the printer
Connecting the Printer to a Phone Line
Connect the printer to a telephone wall jack using an RJ-11 (6P2C) phone cable. When connecting a telephone to
the printer, use a second RJ-11 (6P2C) phone cable.
Depending on the area, a phone cable may be included with the printer. If it is included, use that cable.
You may need to connect the phone cable to an adapter provided for your country or region.
Note:
Remove the cap from the EXT. port of the printer only when connecting your telephone to the printer. Do not remove the cap
if you are not connecting your telephone.
In areas where lightning strikes occur frequently, we recommend that you use a surge protector.
Connecting to a Standard Phone Line (PSTN) or PBX
Connect a phone cable from the telephone wall jack or PBX port to the LINE port on the back of the printer.
Connecting to DSL or ISDN
Connect a phone cable from the DSL modem or the ISDN terminal adapter to the LINE port on the back of the
printer. See the documentation provided with the modem or the adapter for more details.
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