Part No:Q3701-60020 - HP Fax Modem - M3035 / M3027 / 9000 / 9500 / 6030 / 6040 / 4345 / M4345 / CM4730 / 5025 / 5035 / 9050 / 9059 / 9040 / M9050 / M9040 Series