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Set up and use fax 17
English
Fax and digital phone services
Many telephone companies provide their
customers with digital phone services, such
as the following:
• DSL: A Digital subscriber line (DSL)
service through your telephone
company. (DSL might be called ADSL
in your country/region.)
• PBX: A private branch exchange (PBX)
phone system
• ISDN: An integrated services digital
network (ISDN) system.
• FoIP: A low-cost phone service that
allows you to send and receive faxes
with your printer by using the Internet.
This method is called Fax over Internet
Protocol (FoIP). For more information,
see the user guide.
HP printers are designed specically for
use with traditional analog phone services.
If you are in a digital phone environment
(such as DSL/ADSL, PBX, or ISDN), you
might need to use digital-to-analog lters or
converters when setting up the printer for
faxing.
Note: HP does not guarantee that
the printer will be compatible with
all digital service lines or providers,
in all digital environments, or with all
digital-to-analog converters. It is always
recommended that you discuss with
the telephone company directly for the
correct setup options based on their
line services provided.