Features

Specifications



System Key Features



Basic Feature

Slim BAR Type GSM/WiFi Dual Mode



QVGA 320*240 pixels, 2.4 or 3 “ TFT , Touchscreen



1800mAh Li-ion Battery



Inner Antenna's



4Pole Mono(or Stereo) Ear-jack



Automatic and Manual Network Select



Target current Consumption :



Talk –up to 7 hours, Stand-by - up to 280 hours,



Text Input : T9



Ring tone : Midi Sound



Speaker & Vibrator Alert support



Phone Book, Calculator, Calendar function Support



Size: 113 x 48 x 15.5 mm



Weight : 100g



GSM/GPRS Feature

RF Band : GSM900/1800/1900 Tri-band default



(GSM850/900/1800/1900 Quad-band option)



Output Power : Class4(2W) for GSM850/900



Class1(1W) for GSM1800/1900



RX Sensitivity : BER Max. -102dBm



Vocoder : FR, EFR



GPRS : Class 10, download up to 80kbps



SIM : 3V, 1.8V Support



Calling Features

Dialed Number Display



Caller ID Display



Calling Time Display



Call History



Redial / Speed Dial



Supplementary Services

Call Hold/Resume, Call Forwarding, Call Transfer, Call Waiting



SMS support









VoIP Features



VoIP Protocol

SIP (Session Initiation Protocol) V 2.0 Support (RFC3261)



SDP (RFC2327)



RTP (RFC1889)



RTCP (RFC1890)



DTMF Transfer : In-band/Out-band(RFC2833)



Voice

Codec : G.729 a/b, G.711 a/u-law



G.168 Echo Canceller



Voice Packet Size : G.711(10/20/30msec), G.729(20~80msec)



Silence Suppression



Voice Activity Detection (VAD)



Comfort Noise Generation (CNG)



Adaptive Jitter Buffer



Support ToS/DiffServ for QoS



802.11 e EDCA(Enhanced Distributed Channel Access)



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)



> 16 dBm (802.11b), > 14 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)



IEEE 802.1x EAP/MD5



System

Power Consumption : Stand-by : 2mA, Talk : 250mA



RF and battery level indication



Call Forwarding Indication



Hot key for vibrator / ring toggle



Air firmware upgrade