Architecture 1
Microprocessor only
Architecture 2
DSP + Microprocessor
Architecture 3
DSP only
GAO provides a complete range of software modem solutions from 300bps to 8Mbps.
ITU-T G.992.1 (ADSL G.DMT) |
Maximum bit rate of 8 Mbps downstream Maximum bit rate of 640 Kbps upstream |
ITU-T G.992.2 (ADSL G.Lite) |
Maximum bit rate of 1.5 Mbps downstream Maximum bit rate of 512 Kbps upstream |
ITU-T V.92 (Server & Client) |
Maximum bit rate of 56 Kbps downstream Maximum bit rate of 48 Kbps upstream |
ITU-T V.90 (Server & Client) |
Maximum bit rate of 56 Kbps downstream Maximum bit rate of 33.6 Kbps upstream |
ITU-T V.34 | Maximum bit rate of 33.6 Kbps |
ITU-T V.32bis | Maximum bit rate of 14.4 Kbps |
ITU-T V.32 | Maximum bit rate of 9.6 Kbps |
ITU-T V.22bis | Maximum bit rate of 2.4 Kbps |
ITU-T V.22 | Maximum bit rate of 1.2 Kbps |
ITU-T V.23 | Maximum bit rate of 1.2 Kbps |
ITU-T V.21 | Maximum bit rate of 300 bps |
Bell 212A | Maximum bit rate of 1.2 Kbps |
Bell 103 | Maximum bit rate of 300 bps |
AT M | AT commands for modems |
ITU-T V.42 | Error-correcting procedures for DCE using asynchronous-to-synchronous conversion |
ITU-T V.42bis | Data compression procedures for DCE using error correction procedures |
ITU-T V.44 | ITU-T Data compression procedures |
For a complete list of GAO's Modem Software products, please see GAO's Softmodem List.
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