V.17 Fax Software

V.17 Fax Software (V17 Fax Modem)

GAO's V.17 Fax Modem software implements the ITU-T V.17 recommendation for a two-wire modem for facsimile applications with rates up to 14,400bps. QAM is used. Exchange of rate sequences is provided during start-up to establish the data-rate, coding, and any other special facilities. GAO's half-duplex mode supports V.24 interchange circuits, and its frequency carrier operates at 1800Hz with V.2 transmitted power level and 2400 symbols/s modulation rate.

Features of V.17 Fax Software (V17 Fax Modem)

Half-duplex mode of operation for fax applications.
QAM is used for the channel with synchronous line transmission at 2400 baud.
Data signaling rates: 14400, 12000, 9600, 7200, 4800 and 2400 bps synchronous.
Trellis coding at rates from 7200 to 14000 bps.
Exchange of rate sequences is provided during start-up to establish the data-rate, coding, and any other special facilities.
The frequency carrier operates at 1800Hz.
Transmitted power levels conform to V.2.
Modulation rate is 2400 symbols/s.
Supports V.24 interchange circuits.

For official ITU-T standard on V.17, click ITU-T: V.17 Standard.

For a complete list of GAO's Group 3 Fax Software products, click Group 3 Fax.

For information on Fax Relay, please see GAO's Fax Relay Software.