LevelOne 8-Port FXS H323/SIP Gateway gateways/controller

8-Port FXS H323/SIP Gateway The LevelOne VOI-8001 is a cost-effective VoIP telephone gateway that offers high-quality voice and real-time fax data over IP networks for small and medium sized offices that want to integrate a VoIP system into an existing office phone system.
The VOI-8001 VoIP gateway is both SIP and H.323 standard compliant enabling users to make calls in both protocols simultaneously. The Gateway also includes a NAT server, DHCP for automatic network setup, PPPoE for broadband Internet access and a built-in firewall that secures the network from outside attacks and unauthorized access.