... packet loss compensation (PLC).Support high/low speed fax, bypass fax, and T38 fax.Support high speed MODEM(56Kbps) dial access.Support ... 1.2 and abovePOTS2*FXS, RJ11 connector, connect to phone, FAX machine or ModemLAN5*RJ45, 4*LAN+1*console, RJ45 connector, ... set-box, etcPOTS1*FXS, RJ11 connector, connect to phone, FAX, POS machine or MODEMIndicator8, show status of power, Ethernet and POTSButton1, ...