*Hardware: Conexant chipset

*Synchronous access mode: ITU-TSS V.80

*Modulation: ITUV.90/V.34/V.32bis/V.32/V.22bis/V.22, BELL212A/103

*Data correction: MNP2-4&ITUV.42

*Data compression: MNP5&V.42BIS

*Work Mode: asynchronous

*Circuit Mode: dialup line, industrial leased line

*Terminal Throughput: 115200/57600/38400/19200/14400/9600/4800/2400/1200

*Auto adjust: speed is adjustable according to the route quality. It makes it more efficiency and stable

*Transmission Velocity: Upload：36000BPS as maximum

*Download: 56000bps as maximum

*FAX: Compatible with ITU-TSS V.17、V.29、V.27、V.21 can reach to 14400Bit/s

*Interface Mode: Standard RS-232 interface

*Command Group: AT command, standard industrial grammar on controlling MODEM

*OS environment: DOS/WIN32/WIN95/WIN98/WIN2K/WINXP

*System Requirement: PC or compatible one、386 or more advanced

*Voice Mode: Full Duplex Sound Pattern (FDSP)

*Lighting stroke Protection: most advanced semiconductor lighting stroke technology, it can best resist the lighting stroke.