Maximum Performance Dual-band Router Featured with simultaneous dual-band technology, the Bi PAC 7800VDOX can run both 2.4 G Hz & 5 G Hz bands at the same time, offering ultra-fast wireless speeds of up to 600 Mbps & multiple SSIDs on both bands. The Bi PAC 7800VDOX, by adopting this state-of-the-art technology, allows for multiple-demand applications, such as streaming HD videos & multiplayer gaming simultaneously. With an integrated 802.11n Wireless Access Point, the router delivers up to 6 times the speed of an 802.11a/b/g network device. It supports a data rate of up to 600 Mbps (2.4 G Hz & 5 G Hz) & is also compatible with 802.11a/b/g equipment. The Wireless Protected Access (WPA-PSK/WPA2-PSK) & Wireless Encryption Protocol (WEP) features enhance the level of transmission security & access control over wireless LAN. The router also supports the Wi-Fi Protected Setup (WPS) standard, allowing users to establish a secure wireless network by simply pushing a button. If your network requires wider coverage, the built-in Wireless Distribution System (WDS) repeater function means that you can expand your wireless network without the need for any external wires or cables. Truly Cost Saving with the " Least Cost Routing" Feature Making a Vo IP call is extremely simple; you just need to connect your existing telephones to one or both phone ports. The Bi PAC 7800VDOX complies with the most popularly adopted Vo IP industrial standard, SIP protocol, ensuring interoperability with other SIP devices & major Vo IP gateways. The Gateway feature called " Least Cost Routing" offers the choice of the most economical rates offered by different service providers. One RJ-11 FXO port is integrated to transmit inbound & outbound calls via PSTN fixed-line, so that users may still be able to make & receive phone calls via PSTN, while enjoying Vo IP services at the same time. In addition, outgoing calls will be automatically redirected to PSTN when the Internet or Vo IP servi