HP Officejet Pro 6830 - Fax and digital phone services

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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