Wireless Wifi VoIp Phone

WiFi VoIP Phone Z801 is a wireless voice communication terminal based on SIP2.0 protocol. It has low power consumption, good sound quality, high compatibility.
System Key Features:
64K Color, 1.77” TFT LCD
Inner Antenna
Battery: 1500mAh
Automatic and Manual Network Select
Current Consumption :
Talk: up to 10 hours, Stand-by: up to 80 hours,
Text Input : KT_naragul, English, Chinese
Ring tone : Midi Sound
Speaker & Vibrator Alert support
Phone Book, Calendar function Support
Size: 114.8×50×15mm
Weight: 100g
Language: English, Korean, Chinese
WiFi/VoIp Main Chip: Marvell 8686
CPU: LPC2220
ROM: 128M bits RAM: 64M bits
OS Freq: 75MHz
OS S/W：uCLinux 2.4

Calling Features Supplementary Services Dialed Number Display
Caller ID Display
Calling Time Display
Call History
Redial Dial
Call Hold/Resume, Call Forwarding, Call Transfer, Call Waiting, 3-Way Conferencing

Features Specifications:
VoIP Protocol SIP (Session Initiation Protocol) V2.0 Support (RFC3261)
SDP (RFC2327)
RTP (RFC1889)
RTCP (RFC1890)
DTMF Transfer : Out-band(RFC2833)

Voice
Codec : G.729, G.711, G.726, G.723
Acoustic Echo Cancellation
Hardware Side-tone Generation
Adaptive Jitter Buffer
Support ToS/DiffServ for QoS
WMM QoS traffic prioritization per 802.11e

Network Features:
W-LAN IEEE 802.11b/g
RF channels : Up to 13
Frequency range: 2.412 ~ 2.484 GHz
Tx Power Range: >300m out-doors (Open space), >14 dBm (802.11b), >12 dBm(802.11g)
IP Networks: DHCP or Static Configuration Option
NTP Support for Real Time
Roaming Site Survey, Seamless-Roaming Support
Handover support in same Network Class(SSID)
Security: MD5 SIP authentication, 64/128 bit Static Wired Equivalent Privacy (WEP), WPA-PSK/WPA2-PSK
System Power Consumption : Stand-by : <20mA, Talk : <120mA
RF and battery level indication
Call Forwarding Indication