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 .
vSupport basic NAT and NAPT
vSupport DHCP Client on WAN .
vSupport DNS Relay, SNTP Client, Firewall .
vSupport VPN and VLAN