... -in 4-port Switch 4 port adsl2/2+ routerSoftware Specification ADSL FeaturesFull-rate ANSI T1.413 Issue 2ITU-T G.992 ... /100M LAN ports(RJ45 )1 Line port(RJ11)LED IndicatorsPower, ADSL, ACT, USB, LAN1~4Dimensions (W*D*H)7.9*5 ... % non-condensing Storage Humidity: 5%~90% non-condensing 4 port adsl 2+ router