Title: IP0021 IP Phone Multiple Protocol SIP & IAX2
Type:

Price: $63.99

Product Details Supports dual protocols (SIP and IAX2) and has a low price! IP0021 is an IP Phone with superb voice quality, high levels of integration, compactness and it is plug and play. IP0021 has an LCD screen that displays all relevant call information and can be used in both the home and office. *Asterisk Supported. Voice Functions and Features Protocols: SIP RFC3261,RFC 2543, IAX2 Codecs: G.711A/u, G.7231 high/low, G.729 Echo cancellation: Supports G.168 Powerful digital signal processing (DSP) NAT transversal: supports STUN client, Citron, AVS Voice activity detection (VAD) and comfort noise generation (CNG) Advanced adaptive jitter control and packet loss concealment Supports SIP info, DTMF Relay, RFC2833 Calling Functions and Features Hands-free can support up to 96ms Call forward/transfer/holding/waiting Flexible dialing map Caller ID identification Support hotline Empty calling no. reject service Black list for rejected authenticated call Do not disturb Supports conference and voice recording Network Functions and Features WAN/LAN: Supports bridge and router model PPPoE for xDSL, DHCP Client on WAN SNTP Client, 802.1p/q, Diffserv Network tools in telnet server include ping, trace route, telnet client Maintenance and Management Supports boot monitor Can upgrade firmware through boot monitor Can upgrade firmware and configuration file through HTTP, FTP and TFTP Can config through web, keypad, telnet Supports syslog

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