3G无线上网卡工厂直销 上网卡批发

    深圳市华视网科技有限公司位于深圳市龙华镇，张静霞 ， Q，是HSDPA厂家|HSUPA厂家|7.2Mbps网卡厂家|3G usb dongle 工厂|3G usb stick厂家|3G date modems工厂|850mhz|2100mhz|WCDMA厂家|3G无线上网卡厂家|无线上网卡厂家|上网设备厂家|数据卡厂家|3G USB MODEM厂家|联通无线上网设备|无线上网卡设备|上网卡设备|华为高通3G|6280|6290|无线上网卡终端厂家|上网卡批发|无线USB网卡厂家|深圳较便宜3G无线上网卡厂家|深圳质量较好3G无线网卡厂家|南美3G无线上网卡厂家|巴西3G无线上网卡厂家|BRAZIL 3G无线上网卡厂家|CLARO无线上网卡厂家|平板电脑MID**|3G上网卡厂家|支持全志方案|支持安卓Android系统|
深圳市华视网科技有限公司是3G无线路由器厂家|4G无线猫工厂|较便宜价格3G/4G无线路由器工厂|较好质量3G wireless router厂家|3G wireless modem厂家|

产品功能:
免光盘驱动———无须光盘安装，插入上网卡即可自动安装驱动使用，方便，快截！                             
1. 支持中国联通 WCDMA2100 HSDPA 7.2Mbps
2． 接口：USB标准接口 
       GSM频段：850MHz/900MHz/1800MHz1900MHz 
       UMTS频段：2100MHz /1900MHz、850mhz 
自动切换模式(HSDPA/WCDMA/EDGE/GPRS/GSM)
无线模式选择：3G/3.5G only (WCDMA/HSDPA) 
              2G only(GSM/GPRS/EDGE) 
              2G+3G(3.5G dual-mode)
HSDPA较高数据速率：下行：7.2Mbps
3.   内置天线
4.   3色LED灯指示
5.   .即插即用，自动安装软件
6． 多个APN
7． 支持多路复用应用
8． 固件可升级
9． 安装简单、易集成
10．供电，*外部电源适配器
11．体形小巧、易于携带、做工优良
12．尺    寸：89x27x11(mm)
13．工作温度：-20      +60℃
14．储存温度：-30      +85℃

Detailed Product Description
Small and exquisite appearance, high speed for data transfer,support plug & Play With U-Disk Function

Introduction
The HSDPA USB modem is a multi-mode, 3G USB modem, working in HSDPA/ WCDMA/ EDGE/ GPRS/ GSM networks. By USB interface it connects to a laptop or a desktop PC, it integrates the functionality of a modem and a mobile phone (SMS), and combines mobile communication with internet perfectly. It supports data and SMS services through the mobile phone network helping you break away from limitations of fixed line connections, location and network connectivity to communicate wirelessly anytime and anywhere

Specification
Interface Type: USB
Systems supportedSup:ports most types of laptop and desktop PC.
Operating systems supported: Windows 2000, XP SP2, Vista Apple MAC OS , Android
Functions: SMS service, Data service, Applications management, Data concurrent, support MicroSD card, etc.
Memory: About 30MB Internal Memory available to carriers or users. Expandable with MircroSD(Can be used as a memory stick)
Network Standards: HSDPA/WCDMA/UMTS/EDGE/GPRS/GSM
Transmission(Max. data rate): UMTS 384Kbps UL  HSDPA 7.2Mbps DL
LED: Indicating HSDPA/UMTS operating status
Antenna: Internal antenna
Equalization: Support
Temperature: '-20°C ~ +60°C
Weight: About 33g
Frequency Band
HSDPA/UMTS 2100 MHz
EDGE/GPRS/GSM850/ 900/1800/1900MHz
Performance：
HSDPA: Downlink: 7.2M bps
PC Interface USB Interface
Memory NAND Flash + SDRAM:512M
Driver Installed Auto
T-FLASH Support
Transfer content Data
Support phonebook management
Message SMS
SIM and USIM     compatible （ Standard 6 PIN Interface）
EDGE/GPRS CLASS 12
Support Connection ， Security，   Network ， Message and Alert settings