廠傢促銷免驅450Mhz EVDO 3G USB無線上網卡450MHz 支持MAC
3G無線上網卡-支持語音接打電話，可收發短信，可插內存卡(最高支持32G)
高速上網：下行最大3.1Mbps，上行最大1.8Mbps
標準USB 2.0接口，免光盤安裝，即插即用；
內置天線，整板電路設計，信號強大，性能優越；
采用美國高通芯片，機卡分離；
工作頻段:3G CDMA:450MHZ
內置MicroSD卡槽，最大支持32G MicroSD卡，可做隨身碟使用
支持操作系統：Windows2000/2003/XP/VISTA、Win 7(32/64位)、Win8、MAC、Android安卓系統平板電腦
| 450Mhz EVDO Modem-MH-450 | |||||
| Item | Description | Picture | |||
| Model | MH450 | It is a portable and high speed internet access mode for office and home. Zero-CDROM and Multi freqbands are convenient for use remarkably. | |||
| Technical Standard | EVDO RevA | 3.1Mbps DL,1.8Mbps UL | |||
| EVDO RevO | 2.4Mbps DL,154kbps UL | ||||
| CDMA 1X | 154Kbps DL | ||||
| Antenna | Built In | Yes | |||
| Additional function | TF Card | supported | |||
| Frequency Band | EVDO | 450Mhz | |||
| CDMA 1X | 450Mhz | ||||
| Power Class | EVDO RevA | Power Class 3 | |||
| EVDO RevO | Power Class 4 | ||||
| CDMA 1X | Power Class E2 | ||||
| Standard Package Contents | EVDO USB MODEM | 1 | |||
| Quick Start Guide | 1 | ||||
| System | Win2000/ XP/VISTA | Win 7 | |||
| Software | support SMS,Phone book, internet,setting | ||||
| ² High Speed Data Rate: 3.1Mbps on Forward link and 1.8Mbps on Reverse Link | |||||
| ² Support CDMA 2000 1x data rate: 153.6Kbps on both Forward and Reverse Link | |||||
| ² Voice Codecs: 8k EVRC, 13k QCELP | |||||
| ² Data, Voice, SMS | |||||
| ² USB 2.0 Interface | |||||
| ² Be powered internally by Host PC | |||||
| ² Micro SD Card Slot | |||||
| ² Built-in Driver and PC Tools | |||||
| ² OS: Windows 2000, Windows XP, Windows Vista, Windows 7, Linux | |||||
1.1 Hardware Specifications
Item | Description | |
Technical Standard | CDMA2000 EVDO Rev. A Backward compatible to CDMA 2000 EVDO Rev 0 Backward compatible CDMA 2000 1x RTT, IS-95 A/B | |
Frequency band | Block A | Rx: 462.500 MHz–467.475MHz Tx: 452.500 MHz–457.475 MHz |
Block C | Rx: 460.000 MHz–464.800 MHz Tx: 450.000 MHz–454.800 MHz | |
Block F | Rx: 489.000 MHz–493.480 MHz Tx: 479.000 MHz–483.480 MHz | |
Chipset | VIA CBP 7.0 | |
Internal Memory | 128MB NAND+ 64MB DDR | |
External interface | USB port: USB 2.0 | |
In-Use Indicator | ||
Micro-SD Card interface: up to 8GB | ||
R-UIM Card interface | ||
High Speed Data Rate | 3.1Mbps on Forward link 1.8Mbps on Reverse Link | |
Voice Codecs | 8k EVRC, 13k QCELP | |
Dimensions | 95*28*10mm | |
Color Options | Grey/Silver | |
Weight | 21g | |
Operation Temperature | -20℃~ 55℃ | |
Storage Temperature | -40℃~ 75℃ | |
Operation Humidity | 0% ~ 95% | |
Table 1 Hardware Specifications of MH-450 EVDO Rev A Data Card
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