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Wireless Solutions...Communications Made Simple!
ESTeem Wireless Modems manufacturers the complete line of ESTeem(TM) wireless products. The ESTeem Wireless Modems are available in High Speed Wireless Ethernet, Unlicensed Spread Spectrum and Licensed Narrow Band Serial in the VHF and UHF radio communication bands. The industry leader and patent holder on the wireless modem for over 20 years, EST has been providing the industrial control, public safety, and federal markets with proven and reliable wireless solutions. With our latest advancements to the ESTeem Wireless Ethernet line such as the Model 195Eg, the first 802.11g Wireless Ethernet radio built for the rigors of industrial use, we will again set the standard in the wireless industry!
2008 Travel Schedule
Rockwell Automation Automation Fair 2008 Nashville, TN November 19-20, 2008 |
News
ECOPETROL S.A is the state oil producer in Colombia, one of the top four producers of petroleum in Latin America. Their nationwide operation includes multiple oil and gas fields, refineries, shipping ports on both coasts and a network of pipelines throughout the country that interconnect the production system with the consumption centers and marine terminals. This application paper diagrams ECOPETOL's upgrade to their wireless control system to a wireless Ethernet based network.
The ESTeem Model 195Ed is the latest generation wireless modem with independent Ethernet and Serial (RS-232C) interfaces designed for the rigors of the Industrial, Public Safety, and Federal markets in the unlicensed 902-928 MHz frequency band. The Model 195Ed, with a NEMA 4 enclosure, designed for direct outdoor pole mounting, is a Direct Sequence Spread Spectrum (DSSS) radio modem that can deliver 1 to 54 Mbps of RF data rate in high noise environments. Distances to 11 miles (Line-of-Sight) at 1 to 11 Mbps are possible for point to point and point to multi-point applications. |
