- Compatible with Windows 95 98 ME NT 4.0 2000 and XP- Male sub-D 9 pin cable provided 20 digit Touch Tone buffer- Accepts standard RS-232 ASCII commands- Dials Touch Tones 0-9 * # and 2 second pauses- Audio In jack for playing announcements- Audio Out jack for recording announcements- Able to send and receive 1200 baud data- Analog C.O. line port- Analog phone port - Power: 120V AC/12V DC 500mA UL listed adapter provided- Dimensions: 127mm x 127mm x 25mm (5" x 5" x 1.5")- Weight: 1.36 kg (3 lbs.)- Environmental: 0�C to 32�C (32�F to 90�F) with 5% to 95% noncondensing humidity- P.C. Interface: 9-pin RS-232 (cable included)- Software/Hardware Requirements:- IBM Compatible personal computer with an available serial port CD-rom drive and Windows compatible sound card- Windows: 95 or 98 (with OLE32 updates) NT 4.0 (service pack 6 or higher ) 2000 (service pack 2 or higher)- 5MB of hard drive space- 8MB of free physical RAM