Tip - How to Change the Baud Rate on an HP LaserJet Fax | eHow

Fax machines transmit and receive at speeds determined by the rating of the baud rate of their modems. With many newer fax machines, like HP's LaserJets, the baud rate automatically adjusts to match the baud rate of the fax machine it is sending to or receiving from. For some models, however, you need to manually change the baud rate to either...