HP Officejet 6700 User Guide - Page 67

If you use one of the following, setting the fax speed to a slower speed might be required: • An Internet phone service • A PBX system • Fax over Internet Protocol (FoIP) • An integrated services digital network (ISDN) service If you experience problems sending and receiving faxes, try using a lower Fax Speed. The following table provides the available fax speed settings. Fax speed setting Fast Medium Slow Fax speed v.34 (33600 baud) v.17 (14400 baud) v.29 (9600 baud) To set the fax speed 1. Touch (right arrow), and then touch Setup. 2. Touch Fax Setup, and then touch Advanced Fax Setup. 3. Touch Fax Speed. 4. Touch to select an option. Set the fax sound volume Use this procedure to increase or decrease the volume of the fax sounds. To set the fax sound volume 1. Touch (right arrow), and then touch Setup. 2. Touch Fax Setup, and then touch Basic Fax Setup. 3. Touch Fax Sound Volume. 4. Touch to select Soft, Loud, or Off. 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 Fax over Internet Protocol. HP printers are designed specifically 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 filters or converters when setting up the printer for faxing. Fax and digital phone services 63