Communications Systems, Inc. (NASDAQ:JCS) is a global company with design, production and distribution facilities around the world that provides a growing family of physical and electronic connectivity infrastructure and services for voice, data and video communications. The Company’s product families include a broad range of copper-based and fiber optic connection devices, digital subscriber line filters and connection devices, structured wiring systems that support Local Area Networks, media conversion devices and switches.

CSI serves the broadband network market with a growing range of infrastructure systems. We are the world leader in media conversion technology, which permits networks to deploy high-bandwidth fiber optic cabling,while retaining the copper-based infrastructure already embedded in the network. In addition, CSI provides leading edge wireless broadband solutions for offices and homes; a family of managed and unmanaged LAN switches based on ethernet, fast ethernet, and gigabit technologies; copper wire and fiber optic structured wiring systems for high-speed data networks; and line filters for Digital Subscriber Line (DSL) service.

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Address:	Communications Systems, Inc. Attn: Colleen Melroe 10900 Red Circle Drive Minnetonka, Minnesota 55343
Phone:	952.996.1562
Fax:	952.996.1693
E-mail:	colleenm@commsysinc.com