... access point NSW-R4 Wireless 300M router with 4-port 10/100Mbps LAN switch and 802.11n access pointFeaturesSupports all ... , IEEE 802.11b, IEEE 802.3, IEEE 802.3u, CSMA/CA,CSMA/CD, TCP/IP, DHCP, ICMP, NAT, PPPoE, PPTPPorts: - ... Operating temperature: 0 ~ 40 °CStorage temperature: -40 ~ 70 °COperating humidity: 10 ~ 90 % non-condensing;Storage humidity: 5 ~ 95 % non-condensingPackage ContentsWireless ...