Enterprise, small office and residential applicationsKey features :Voice Features :SIP protocol Redundancy sip server capable NAT, Firewall Static, DHCP ip configure Support G711a,G711u,G723.1,
G729, G726-32 CODEC UPnP (Universal Plug and Play) VAD,QoS DTMF: RFC2833, In-Band audio, SIP info G.165 compliant 32 ms echo cancellation E.164 dial plan and customized dial rules Call Forward,
Call Transfer, 3-way conference calls Caller ID display, Block outgoing callerID Configurable ring and tone Configurable jitter buffer and voice paket DND (Do Not Disturb),Black List,Limit List IVR
for network setting via handset Speed Dial FAX Data Features :Static/Dynamic WAN-IP-Addressing Management and Provisioning Web, Telnet and Handset management. Adjustable user password and super
password Upgrade firmware through HTTPs, HTTP or TFTP. Telnet remote management. Upload/download setting file and firmware InterfaceOne RJ45 ports One FXS port Power port