Integrated VoIP over WLAN using SIP protocol on IMS system
Supporting active call handover between GSM and WLAN network
Form factor – Candy Bar : 112mm x 50mm x 12.5mm
Talk time – 3 hours (either VoIP or GSM); Standby – 120 hours
2.2” QVGA 262K color TFT LCD 256K
Touch screen support
Camera 2.0M CMOS sensor
SMS & MMS (SMIL 2.0)
Video Playback (QVA 320x240) at 15fps
Video Recording (QCIF 176 x 144) at 8fps
Camera preview at 10 fps, capture and editor support
Audio recording
Audio playback
MP3 player
Picture address book
PIM functions – calendar, memo, dictionary, calculator…
Micros Card external memory slot
Opera Browser (HTML, WAP2.0)
OTA content download support (HTTP, WTP)
J2ME – MIDP2.0, CLDC1.1
email – POP3, SMTP, eSMTP
PC Sync
K2821 is running on the Linux Operating System fully integrated with standard IEEE802.11b and a GSM Quad-band. With its powerful smart phone platform, Apart from its rich multi-media & productivity features integrated with WLAN VoIP & VCC, it has unique GPS function that allows you travel around the world with convenience.
We provide you with the Best in Class Mobile Converged Devices to allow you to comfortably walk through all the environments to be always seamlessly connected without notice, to the vital information at any formats, anytime, anywhere to you.
Basic Phone Features
Language: English (American), Simplified Chinese, Complex (traditional) Chinese
Optional: European Languages (French, German, Italian, Spanish, Portuguese)
QWERTY soft keyboard on touch screen
Handwriting: Simplified Chinese, Complex (traditional) Chinese, Hong Kong Subset and Next Word associated
Audio playback: Play from external or internal memory: MAV, MP3, MIDI, AMR, AAC
Audio Recorder: Record to external or internal memory: AMR
Video playback: Play from external or internal memory: H.263 Profile 0, Level 0; Up to 15 frames per second; Up to 512 Kbps video data rate; No limit on playback time
Video Recorder: Record to Memory Card or Internal Memory; H.263 Profile 0, Level 10; Data rate up to 256 Kbps; resolution: 176x144, up to 8 frames per second; Recording time is up to 30 min
Photo Editing: Free hand drawing; Line, box, cycle, ellipse support; Edit photo or clean canvas; Photo Mask; 64 color palette
Productivity Features:
eMail: POP3, SMTP, eSMTP
WWW Internet Browser
1. Opera Internet Browser
2. HTTP 1.1
3. HTML 4.01
4. TLS 1.0 and SSL 3
5. WTLS Class II
6. JPEG, wBMP, GIF, GIFa, PNG, BMP
7. JavaScript
8. Cookie