JR-901+ is an internet based voice network phone terminal. PHONE series IP phone adopts multiple voice control protocols and voice compression coding methods to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service.
Support SIP and dual public server
Support Support Bridge and Router model .
Support basic NAT and NAPT
Support DHCP Client on WAN .
Support DNS Relay, SNTP Client, Firewall .
Support VPN and VLAN

