... , 1 RJ11 port 2,Full-rate ADSL 2/2+ modem 3,Modem + router. 4,downstream up to 24 Mb / upstream ... product. Concurrent Ethernet is supported for flexibility in operating with a range of devices.1. ADSL/ADSL2/ADSL 2 ... /Port Forwarding12. Support DMZ host configuration Device TypeExternal ADSL Modem ProtocolANSI T1.413 Issue 2 ,ITU G.992.1 ... °CStorge Temperature-20°C~70°C ADSL2/2+ modem with router function