AT-320 H323 Phone User Manual (V1.39)
4
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IEEE 802.3 /802.3 u 10 Base T / 100Base TX
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Major G.7XX; GSM610 audio codec
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H.323 V4
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TCP/IP: Internet transfer and control protocol
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RTP: Real-time Transport Protocol
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RTCP Real-time Control Protocol
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VAD/CNG save bandwidth
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DHCP Dynamic Host Configuration Protocol
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PPPoE PPP Protocol over Ethernet
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DNS Domain Name Server
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Telnet Internet's remote login protocol
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FTP File Transfer protocol
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TFTP File Transfer protocol (optional)
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HTTP Hyper Text Transfer protocol
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Build in H.323 proxy
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Operating requirements:
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Operation temperature: 0 to 50° C (32° to 122° F)
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Storage temperature: -30° to 65° C (-22° to 149° F)
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Humidity: 10 to 90% no dew
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Electric requirements:
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Voltage: 9V~24V
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Power adapter: output DC 12V/450mA
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Network interface:1/2X RJ-45 Ethernet Connectors
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Size
200 x 195 x 87 mm (L x W x H)