ESTeem Wireless Modems Announces FCC Type Acceptance of Modem 210C

  ESTeem Wireless Modems Announces FCC Type Acceptance of Modem 210C

Business Wire

KENNEWICK, Wash. -- December 12, 2012

Electronic Systems Technology, Inc. (EST) (OTCQB: ELST), dba ESTeem Wireless
Modems, has been granted type acceptance in Canada and by the US Federal
Communications Commission (FCC) on their newest licensed narrow band wireless
modem; the Model 210C. The ESTeem 210C was designed for the Industrial, Public
Safety, and Federal markets operating in the 450 to 470 MHz frequency range
with both Ethernet/IP and Serial/DF1 interfaces. The 210C using Selectable
Quadrature Amplitude Modulation allows data rates up to 54 Kbps in the narrow
band channels.

“The ESTeem 210C incorporates the Self-Healing MESH Network capabilities and
Ethernet/IP interfacing previously unavailable in the narrow band licensed
radios,” states T.L. Kirchner, President. The Model 210C Internal
Digi-Repeating creates large wireless networks over geographical areas of 10+
miles with 2-10 Watts of RF power. This product will allow a performance
upgrade and Ethernet/IP interfacing to existing Water/Waste Water, Oil/Gas and
Utility sites that have to comply with the new FCC licensing regulations. The
MESH Network also allows mobile Clients to roam seamlessly under the Wireless

Featuring high security 128-bit AES-CCMP encryption, the Model 210C will meet
the requirements in most municipal, public safety and federal applications.
Standard Simple Network Management Protocol (SNMP) allows critical diagnostics
and network management while network functionality supports VLAN pass through
and IGMP Snooping. The Model 210C supports multiple modes of operation through
programmable selection as a Repeater or Client.

Electronic Systems Technology (EST) has been a publicly held Corporation since
1984. EST was the first company to develop the wireless modem and receive the
United States and Canadian patents for this technology. ESTeem is one of the
first members of the original Rockwell Automation Pyramid Solutions Program
started in 1991 which is now called the Encompass Program.


ESTeem Wireless Modems
Jessica Danz Gollinger, 509-735-9092
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