HP LaserJet Analog Fax Accessory 500 - Fax Guide

Settings in the Resets menu
Open the Administration menu, and then select the Resets menu.
Resets menu settings Restore Factory Telecom Settings: This selection resets
several menu changes back to their default settings. This
includes the maximum baud rate, ring-burst off time, V.34,
speaker mode, and transmit signal loss.
Firmware upgrades
The firmware on the fax accessory can be updated. Fax firmware updates occur as part of an overall
product firmware update. See the product user guide for more information.
ENWW Solve fax problems 55