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TEI Communications is one of the leading companies in the Telecommunications sector.
Since its inception in 2002, CallTower has evolved into a global cloud-based, enterprise-class Unified Communications, Contact Center and Collaboration solutions provider for growing organizations worldwide. CallTower provides, integrates and supports industry-leading solutions, including Operator Connect for Microsoft® Teams, Teams Direct Routing, GCC High Teams Direct Routing, Office 365, Cisco® Webex Calling / UCM, Cisco® CCPP, Zoom (BYOC), Zoom Phone, CT Cloud UCaaS and four contact center options, including Five9 for business customers.
NetNumber, Inc. is the leading provider of centralized signaling and routing control (CSRC) solutions to wireless and wireline telecommunications operators around the globe. Founded in Lowell, MA in 1999, NetNumber is a privately held technology company.
BK Technologies is deeply rooted in the Public Safety Communications Industry and manufactures high specification communications equipment of unsurpassed reliability and value for use by public safety professionals and government agencies, as well as radios for use in a wide range of commercial and industrial applications. Advances include a broad new line of leading digital two way radios compliant with APCO Project 25 specifications. BK Technologies` products are manufactured and distributed worldwide under BK Radio and RELM brand names. The Company maintains its headquarters in West Melbourne, Florida and can be contacted through its web site at www.relm.com or directly at 1 800 821 2900. The Company`s common stock trades on the NYSE MKT market under the symbol “RWC”.
Connecting is more than switches and cables. Connecting is expertise, applied. More and more enterprise and government entities see the dramatic advantages that passive optical solutions have over traditional copper-based infrastructure. Whether it`s for home or hospital, corporation or college, hotel or government agency, Tellabs has the expertise. Tellabs helps customers connect through our optical network technologies.