Telecommunications Business Directory << Wireless Phone/Radio and System << Copsvoip Wifi Handset, Wifi Mobile Phone

Copsvoip Wifi Handset, Wifi Mobile Phone

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
--c-tick, ic

System standards
Communication system wi-fi 802.11b/g
Frequency band 2.4ghz
Transmission output 20-25mw

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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