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About Telesystem

Your Telecommunications Partner

About Telesystem

Over the past 20+ years, Telesystem has advanced as the dominant communications provider in Northwest/North Central, Ohio and Southeast, Michigan. Today that reach extends to all 48 continental United States - from California and Texas to New Jersey and Connecticut – made possible by the development and delivery of advanced technologies.

Delivering high-quality voice, video, data, and computing solutions across their highly-advanced fiber SONET and carrier-grade Ethernet core network, Telesystem is committed to providing customers solutions they can trust. This includes offerings such as Secure Internet, Hosted VoIP, SIP Trunks, Dedicated Internet Access, and Managed Computing Services.  Telesystem boasts 39 national Points of Presence (POPs), 2 privately-owned, compliant data centers, and 27 NNI Agreements that allow for blanket Ethernet coverage from coast to coast.

Guided by our customer-centric mission, Telesystem has grown its customer base to serve over 15,000 business locations including hospitals, universities, local public and private school districts, banks, and regional government offices. 


Telesystem currently employs over 280 employees and is headquartered at 2700 Oregon Road in Northwood, Ohio.

 Telesystem is a subsidiary of Block Communications, Inc. headquartered in Toledo, Ohio.

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