... ,voip gatewaysupport 4 RJ45 interface ,1 WAN ,1 voice interface 2,support WIFI function 3,support 1 USB interface VOIP ... gateway 325+ profile voip gateway 325+ is a multi-function wireless ... IEEE802.11b/g/n WLAN AP; 2,high quality VoIP technology according to SIP protocol;3,simple NAT router; ... *32mm(length*width*height)Net weight0.5Kg voip gateway