Hayes 5914US External Accura 336 + FAX MODEM V.34
33.6 kbps External unit with Fax Includes Class 2 AC 9V Adapter This FAX MODEM has been powered up and appears to be working condition, no further testing has been done. The Fax / Modem unit does include a 9 Volt power supply. However, it is being sold as is with no warranty. No manual or peripherals are included.