EN 115Change fax settings
Set the fax speed
You can set the fax speed used to communicate between your printer and other fax machines when sending
and receiving faxes.
If you use one of the following, setting the fax speed to a slower speed might be required:
• An Internet phone service
• A PBX (private branch exchange) system
• Fax on Voice over Internet Protocol (VoIP)
• An integrated services digital network (ISDN) service
If you experience problems sending and receiving faxes, try using a slower Speed. The following table provides
the available fax speed settings.
Fax speed setting Fax speed
Fast (33600 bps) v.34 (33600 bps)
Medium (14400 bps) v.17 (14400 bps)
Slow (9600 bps) v.29 (9600 bps)
To set the fax speed from the printer control panel
1. From the printer control panel display, touch Fax.
2. Touch Setup, and then touch Preferences.
3. Touch Speed.
4. Touch to select an option.
To set the fax speed from the Embedded Web Server (EWS)
1. Open the Embedded Web Server (EWS). For more information, see Open the Embedded Web Server.
2. Click the Fax tab.
3. Enter the PIN from the label on your printer, and click Submit.
NOTE: The PIN label can be found inside the front door.
4. In the Settings section, click Advanced Fax Settings.
5. Select an option from the Fax Speed drop-down list.