Detailed Product Description Line speed: 33600bps~56000bps Standard compatibility: ITU-T V.92, V.90, V3.4, V. 32bis, V.32, V.22bis, V.22m V.23, and V.21; Bell 212A and Bell 103 Error Correction: ITU-T V.42 LAPM and MNP 2-4 Date Compression: ITU-T V.44, V.42bis and MNP5 Flow Control: RTS/CTS and XON/XOFF Command Set: TITES¡??AT¡??command set line Speed: 2400bps-14400bps Standard compatibility: ITU ...