... T, IEEE, YDT, etc, can satisfy with the requirement of internet, phone, CATV, Video of home or enterprise.2. Features (1). Support ... Support high/low mode transmit, T30, T38 etc fax (12). Support high speed Modem (56Kbps) dialling access (13). Support detection and ... 802.3u, support Layer 2 switch or modem function (29). 2 POTS, can connect with phone, fax, modem (30). 1 54~870MHzRF Receiver port ...