The DVG-N5402GF VoIP wireless router links traditional telephony networks to IP networks with conventional telephony devices such as analog phones or fax machines. It can reduce long distance phone charges and deliver toll-quality voice communication over the IP network. This VoIP wireless router features a combo WAN interface. The combo WAN interface enable DVG-N5402GF can used for fiber and copper network. This VoIP wireless router provides two loop start Foreign Exchange Subscriber (FXS) ports and four LAN ports. And the other for connection to create a home or small office LAN networks. The built-in DHCP server/client and Network Address Translation (NAT) function automatically assign IP address for LAN users, allowing multiple users to share a single Internet connection. The DVG-N5402GF supports prioritized voice traffic for optimum Quality of Service (QoS).