V.29 Fax Software (V29 Fax Modem)
V.29 Fax Software (V29 Fax Modem)
GAO V.29 fax modem software implements the ITU-T V.29 Recommendation, which provides full-duplex data transmission at rates of 9600, 7200, and 4800bps over 4-wire leased lines. GAO's V29 modem data pump software has "quick connect" feature. It is also the modulation technique used in Group 3 fax (G3 fax) for fax data transfer at 9600bps and 7200bps on 2-wire lines. It consists of transmitting functions and receiving functions which are called to transmit/receive bits in groups of 2 or 3 (referred to as symbols) at rates of 1200 or 1600 symbols per second respectively.
Features of V.29 Fax Software (V29 Fax Modem)
- The GAO V.29 Software Module implements the ITU V.29 recommendation.
- The GAO V.29 Software Module consists of transmitting functions and receiving functions which are called to transmit/receive bits in groups of 2 to 4 (referred to as symbols) at rates of 2400 symbols per second respectively.
- Operates in either half or full duplex modes.
- Uses amplitude and phase modulation for synchronous transmission.
- Supports data signaling rates of 9600, 7200, and 4800 bits per second.
- Highly optimized in C and multi-channel ready.
For official ITU-T standard on V.29, click ITU-T: V.29 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.
V.29 Product Sheet Printable PDF version
