HSDPA通用串行总线(USB)数据卡SD1700-HS

Basic Functions: 1. Supporting HSDPA/UMTS 2100Mhz or 850Mhz or 1900Mhz, compatible with EDGE/GPRS/GSM 850 / 900 / 1800 / 1900MHz network. 2. Easy connection, directly connect to the PC or laptop. 3. High speed with HSDPA and UMTS data (up to 7.2 Mbps downlink) and backward compatible with EDGE/GPRS/GSM data connectivity(up to 247Kbps) 4. High-capacity phone book and SMS box. 5. Compatible with nearly all modern desktop and laptop PC equipped with Microsoft OS (2000, XP, XP Pro and Vista) and Mac os x 10.4. Characteristics: 1. Exempt drive, plug and play, auto install and turn on application programme when inserting the data card into desktop or laptop PC 2. Good incept balance capability 3. Industrial technology scheme, superb performance 4. Visual feedback on connection status with the LED and signal strength indication. Specifications: 1. Dimensions: 87.9(L) x 27(W) x 8.5(H) 2. Weight: 23G 3. Handover mode: Auto (HSDPA-WCDMA-GPRS) 4. Antenna: Internal antenna 6. USB power supply, USIM interface 7. Interface support: Standard USB 2.0. 8. Radio mode selection: 3G/3.5G only(WCDMA/HSDPA) 2G only(GSM/GPRS/EDGE) 2G+3G(3.5G dual-mode) 9. EDGE/GPRS data speed is up to 247Kbps; 10. HSDPA data speed Downlink: up to 7.2Mbps Uplink: up to 384Kbps; 11. Enviroment temperature: -20º C +40º C.