HP DeskJet Ink Advantage Ultra 5730 User Guide - Page 73

Fax on Voice over Internet Protocol, limited. If you experience problems faxing

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Fax on Voice over Internet Protocol You might be able to subscribe to 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 on Voice over Internet Protocol (VoIP). The following are indications you probably use a VoIP service. ● Dial a special access code along with the fax number. ● Have an IP converter box that connects to the Internet and provides analog phone ports for the fax connection. NOTE: You can only send and receive faxes by connecting a phone cord to the port labeled "1-LINE" on the printer. This means that your connection to the Internet must be done either through a converter box (which supplies regular analog phone jacks for fax connections) or your telephone company. TIP: Support for traditional fax transmission over any Internet protocol telephone systems are often limited. If you experience problems faxing, try using a slower fax speed or disabling the fax error-correction mode (ECM). However, if you turn off ECM, you cannot send and receive color faxes. For more information about changing the fax speed, see Set the fax speed on page 65. For more information about using ECM, see Send a fax in Error Correction Mode on page 54. If you have questions about Internet faxing, contact your Internet faxing services support department or your local service provider for further assistance. ENWW Fax on Voice over Internet Protocol 67

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Fax on Voice over Internet Protocol
You might be able to subscribe to 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 on Voice over Internet Protocol (VoIP).
The following are indications you probably use a VoIP service.
Dial a special access code along with the fax number.
Have an IP converter box that connects to the Internet and provides analog phone ports for the fax
connection.
NOTE:
You can only send and receive faxes by connecting a phone cord to the port labeled "1-LINE" on the
printer. This means that your connection to the Internet must be done either through a converter box (which
supplies regular analog phone jacks for fax connections) or your telephone company.
TIP:
Support for traditional fax transmission over any Internet protocol telephone systems are often
limited. If you experience problems faxing, try using a slower fax speed or disabling the fax error-correction
mode (ECM). However, if you turn
off
ECM, you cannot send and receive color faxes.
For more information about changing the fax speed, see
Set the fax speed
on page
65
. For more information
about using ECM, see
Send a fax in Error Correction Mode
on page
54
.
If you have questions about Internet faxing, contact your Internet faxing services support department or your
local service provider for further assistance.
ENWW
Fax on Voice over Internet Protocol
67