... Experience in xDSL KASDA KW581575M Wireless ADSL2+ Modem Router Features - 3-in-1: ADSL2+ modem,4-port Ethernet router and wireless N ... Port (RJ11) LED Indicators- PWR, ETH1, ETH2, ETH3, ETH4, WLAN, DSL, INET Environment - Operating Temperature: 0°C~40°C- Storage Temperature ...