GENERAL FEATURES 1) Network: WCDMA/HSDPA/HSUPA/GSM/GPRS/EDGE 2) Working frequency: WCDMA/HSDPA/HSUPA): 850+2100MHz GSM/GPRS/EDGE: Quad-Band 850/900/1800/1900 MHz 3) Standard: WCDMA\ HSDPA\HSUPA: Compliant to 3GPP R99&R5&R6 GPRS/EDGE: Compliant to 3GPP R99 4) Output power: WCDMA 2100MHz: 0.25W GSM850/GSM900: 2W DCS1800/PCS1900: 1W 5) Antenna...more

Detailed Product Description : VISIONTEK GSM Modem 81GR is a wireless cellular connection for 2-way data communication with a wide variety of remote equipment and Utility applications. Visiontek GSM Modem is complaint to high-power, tri band (900 / 1800 / 1900MHz) GSM transceiver, ensuring reliable connectivity well beyond the range of conventional...more

1: Tri-band UMTS/HSDPA and quad-band EDGE Global Compatibility based upon the global standard for wireless Inter operable on Cingular's Broadband Connect and EDGE networks 2: Retractable Antenna Design Enables users to keep the Option GT MAX 3.6 card In their laptop during transport 3: Advanced Receiver Technology (ART) Receive Diversity: Enhances...more

We are a leading distributor of short range radio modem which is suitable for communication between PC's, instruments, USB and RS232. These wireless modules are short range radio connectivity applications based on 2.4GHz ISM band FHSS wireless technology. Our handy port series is one of the most cost-effective and robust cable replacement total solution...more