The 3075 PC Card Modem is a V.92/V.44 modem with fax modem capability and voice mail functionality. It is used in computers or data devices with a PC Card or PCMCIA interface. Performance and stability are enhanced by an on-board Digital Signal Processor (DSP) and on-board controller. Features of the 3075 include advanced lighting protection to guard against the leading cause of modem failure, and PC Card Guard to protect against damage to the modem that can be caused by accidental connection to a digital PBX outlet. Voice mail support requires a sound card in the host computer. The 3075 will operate with any operating system which supports a PC Card interface.