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 Model Number |
SZA-V500 |
Standard and Protocol
● H.323 V4 calling signal protocol;
● MGCP RFC2705
● SIP RFC2543
● Net2phone private protocol
● IEEE 802.3 10Base-T/100Base-T RJ-45 port;
● Major G.7XX and gsm610 audio codec
● Audio codec algorithm include G.711A,G.711u,G.723.1(5.3k/6.3k) and G.729;
● Quick dial setting and user-defined dial plan setting;
● TCP/IP: Internet Transport and Control Protocol;
● RTP: Real-time transport Protocol;
● RTCP: Real-time Transport Control Protocol;
● G.723.1、G729 VAD/CNG economical bandwidth;
● G165 16ms Echo cancellation;
● DTMF: Tone Detection and Generation;
● DHCP: Dynamic Host Configuration Protocol;
● PPPoE: Point to Point Protocol Over Ethernet;
● DNS: Domain Name Service;
● NTS: Network Time service;
● Telnet: Remote Host log on Protocol;
● FTP: File Transfer Protocol;
● HTTP: Hyper Text transfer Protocol;
● Build in H.323 proxy support;
● Auto search proxy
Electric requirements
● Voltage: 9V DC
● Power: 0.5W (max.)
● Power adapter: AD/DC input 100-220V, 400Ma
● Network interface: RJ-45 Ethernet Connect
Operating requirements
● Operation temperature: 0 to 50° C (32° to 122° F)
● Storage temperature: -30° to 65° C (-22° to 149° F)
● Humidity: 10 to 90% no dew
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