... 802.3, IEEE 802.3u, IEEE 802.3x, CSMA / CA, CSMA / CD, TCP / IP, DHCP, ICMP, NAT, P Vodafone Huawei HG556A 3G Wireless ... this vodafone Huawei HG556A is a newest 3G wireless router which is BCM6358-based b/g/n router, ... 802.11g, IEEE 802.11b, IEEE 802.3, IEEE 802.3u, IEEE 802.3x, CSMA / CA, CSMA / CD, TCP / IP, DHCP, ICMP, NAT, PPPoE4: LAN port ... 158mm x 110mm x 32.5mm vodafone HG556a 3G wireless router