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VoIP Protocol |
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SIP(RFC3261) |
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Voice Codec |
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G.729A/G.711, G.168 Echo Canceller |
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Voice Packet Size |
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G.711(10/20/30msec), G.729(20~80msec) |
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Battery |
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950mAH, Li Polymer Battery |
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Battery Service Time |
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Talk : 3 Hours, Standby : 60 Hours |
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Wireless Access Protocol |
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CSMA/CA |
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Security |
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WEP 64/128, WPA-PSK |
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Frequency |
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2.4 ~ 2.483 GHz |
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W-LAN |
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IEEE802.11b/g, Multi Profile [4] |
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Firmware Upgrade |
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Air Remote Firmware Upgrade : FTP |
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RF Power |
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> 16 dBm (802.11b), > 14 dBm(802.11g) |
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Distance |
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Open space : 250m, Indoor : > 20m |
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