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Telecommunications Business Directory <<
Wireless Phone/Radio and System <<
Copsvoip Wifi Handset, Wifi Mobile Phone
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Copsvoip Wifi Handset, Wifi Mobile Phone
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Copsvoip Wifi Handset, Wifi Mobile Phone:
Key Features --popular mobilephone type design --802.11b/g protocol --sip based call processing --web interface for management --remote hamdset management --earphone supported --language: English, Chinese --local log/system log Technical profile Subject specifications Dimensions (hxwxd) 113x 48x 22mm Weight (g) 135g Battery (calls) li-ion DC 3.7v,1300ma Charger input 100-240v AC 50-60hz 150ma Talk time up to 8hours(approx. ) Charging time 2 ~ 3hours Standby time 80 ~ 120hours Memory flash, SDRAM Display mono graphic LCD Wifi module mac/base band wlan Antenna integrate patch antenna Quality certificate --fcc --ce --c-tick, ic System standards Communication system wi-fi 802.11b/g Frequency band 2.4ghz Transmission output 20-25mw Accessories Li-ion battery 2units Charger(100-240v ac) 2units User's manual cd 1pc Additional features Calling feature: --three way call/call waiting --call rejection/redial/mute --call transfer/call forward --call hold/call resume --repeat dial on busy --caller ID blocking --reject anonymous call Voice processing: --code g.711u, g.711a, g.729a, g.726 --control noise generation (cng) --voice activity detection (vad) --adaptive jitter buffer --echo cancellation VOIP/IP protocol: --sip v 2.0 - rfc 3261,3264,3515 --http authentication - rfc 2617 --rtp/rtcp - rfc 1889,1890 --sdp - rfc 2327 --rfc 2833/inband dtmf --stun - rfc 3489 --dhcp - rfc 2132 --http/tftp for provisioning and firmware upgrade --ip v 4.0, tcp, udp, arp, dns, dhcp clients Advanced feature: --wep 64/128 bit, wpa-psk tkip --ap handover/roaming --wifi network search --auto scan --sip server failover --dns server failover --voice mail indication --aes encrypted remote provisioning --scripting support for HTTP based hotspot login --web based provisioning --requires network support
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