Four independent voice processing ports in single ISA slot

Send and receive fax(support V29 ter,V28,V27,V21)

Data rate : 64 kbits/s

Online pulse detection

Perfect DTMF detection during voice playback

Full call progress analysis

Downloadable software

Configure multiple boards in a pc ( up to 32 ports)

Windows 9x/2000/NT/XP drivers

Tone & pulse dialing

Ring detection (1-2-3 Burst)

Software play and record volume control (25.4 db ) (0.1 db step)

Analog interface ( loop start)

A-law or U-law PCM coding

Frequency response : 300 HZ to 3400 Hz

Uses 100 MIPS Motorola DSP

Operating temperature: 0c to +50c

Storage temperature:-20c to +70c

Humidity:8% to 80% non-condensing