HSDPA Cellular Modem

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What is a 3.5G modem and 3.75G Modem? Simply speaking, it's a kind of 3G modem works under HSDPA networks or HSUPA networks. We name HSDPA network as 3.5G networks, and HSUPA network as 3.75G networks. The Wireless 3.5 modem is widely used in various kinds of wireless M2M solutions nowadays. For data transmission or for SMS, or other applications. The M300d HSDPA cellular modem and UH683um HSUPA Modem offer the ultra-fast HSDPA at 7.2Mbps (downlink) and 3G HSUPA at 5.76Mbps. If neither is available, the bus-powered USB HSDPA modem can resort to quad-band EDGE/GPRS at up to 384kbps. (HSUPA 3.75g modem can be 14.2Mbps downlink and 5.76Mbps uplink) HSDPA USB Modem M300d allows mobile e-mail and internet access. Even multimedia streaming is possible. The ultra compact quad-band ,it has all the right industry standard interfaces for dial-up , voice, SMS and fax applications. It can be powered by a wide range of voltages. A built-in SIM card reader makes it easy to plug the USB HSDPA Modem into your application. And in order to get your product to the market quickly and easily. M300d 3.5g modem can be used anywhere, e.g. the outdoors, in a bus, conference venues, a boat and even in train. M300d 3.5g USB Modem & UH683um 3.75g modem brings the mobile Internet service to any location with a suitable power supply Additionally, the most application for the M300d HSDPA USB modem is for the M2M wireless solutions. Network GSM phase2/2+ GSM 850MHz EGSM 900MHz DCS 1800MHz PCS 1900MHz UMTS/WCDMA/HSDPA: 2100Mhz or 850/900/1900/2100Mhz Data Speed: 7.2Mbps download, 384kbps upload Function Connect to Internet , Audio, Data Transform, Fax, SMS Power Supply voltage range 5 - 25VDC(9V suggest) Class 4 (2W) for EGSM900 Class 1 (1W) for GSM1800 Dimension Dimension: 59x100x23mm Weight: 180g Shell Steel shell: good electromagnetic shield and , heat radiate performance Electromagnetic Compatible Electrostatic Discharge (ESD): 3 class Radiated, radio-frequency, electromagnetic field immunity test: 3 class Environment Storage Temperature: -40 ~ 85°C Working Temperature: -30 ~ 75°C Humidity: 95% (non-condensing) Network GSM phase2/2+ GSM 850MHz EGSM 900MHz DCS 1800MHz PCS 1900MHz UMTS/WCDMA/HSDPA: 2100Mhz or 850/1900/2100Mhz Data Speed: 14.1Mbps download, 5.76Mbps upload Function Connect to Internet , Audio, Data Transform, Fax, SMS GPS Feature GPS supported optional Power Supply voltage range 5 - 25VDC(9V suggest) Class 4 (2W) for EGSM900 Class 1 (1W) for GSM1800 Dimension Dimension: 75*50/72*16mm Weight: 200g Shell Steel shell: good electromagnetic shield and , heat radiate performance Electromagnetic Compatible Electrostatic Discharge (ESD): 3 class Radiated, radio-frequency, electromagnetic field immunity test: 3 class Environment Storage Temperature: -40 ~ 85°C Working Temperature: -30 ~ 75°C Humidity: 95% (non-condensing) For details please visit E-Lins at www.szelins.com and our online shop www.shopit365.com

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HWcom Communication Co.,Limited

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