Telesystem —
Regional Voice, Data & Cybersecurity Provider

Telesystem is a regional telecommunications provider serving mid-market and enterprise businesses primarily in Ohio, Michigan, and surrounding Midwest and Southeast markets. Telesystem delivers business voice including hosted PBX and SIP trunking, business internet and fiber connectivity, and managed cybersecurity services — giving regional businesses a single provider for their core communications and security needs. Telesystem differentiates through local account management, regional infrastructure, and a bundled approach that simplifies vendor relationships for businesses that want voice, data, and security from one provider. Fibi sources and advises on Telesystem alongside other regional and national providers at no cost to you.

Telesystem's voice portfolio covers hosted PBX for businesses that want cloud-based phone system management without on-premises hardware, SIP trunking for businesses running existing PBX systems, and standard business voice lines. Hosted PBX includes extension management, auto-attendant, call routing, voicemail, and basic call center features — managed from a portal without requiring internal PBX administration expertise. SIP trunking connects existing on-premises PBX systems to Telesystem's voice network for PSTN connectivity, typically with more flexibility and lower per-channel cost than traditional analog or PRI circuits. For businesses in the Telesystem footprint, the combination of local number portability, regional support, and bundling with Telesystem internet service is a common driver of the voice selection.

Telesystem provides dedicated internet access, fiber internet, and broadband services for business customers within its regional footprint. Dedicated internet options deliver symmetrical bandwidth with enterprise SLAs including uptime guarantees and installation commitments — appropriate for businesses dependent on reliable internet for voice, cloud applications, and daily operations. For businesses co-located in the same buildings as Telesystem fiber infrastructure, fiber delivery provides higher bandwidth at competitive pricing compared to cable-based business internet. Telesystem also provides SD-WAN services that leverage its internet connectivity and allow businesses to add application-aware traffic management and multi-link redundancy.

Telesystem's cybersecurity portfolio covers managed security services including managed firewall, managed SOC, endpoint protection, SIEM as a service, and security awareness training. Telesystem also delivers cybersecurity consulting including risk assessments and vulnerability management for businesses that need help understanding their security posture before selecting a managed security approach. The cybersecurity offering is built around Fortinet and other leading security platforms, with Telesystem managing the tools on behalf of the customer. For regional businesses without dedicated internal security staff, Telesystem's managed cybersecurity provides professional security operations without the overhead of building and staffing an internal security team.

Telesystem's primary service footprint is Ohio, Michigan, and adjacent Midwest and Southeast markets. For businesses with locations exclusively outside this footprint, national carriers with broader geographic coverage will typically be a better fit. For businesses with primary operations in the Telesystem footprint that also have a smaller number of out-of-footprint locations, Telesystem can sometimes accommodate those locations through partner arrangements — but the strongest service quality and most competitive pricing is within the core regional footprint. Fibi evaluates Telesystem's coverage against your specific location requirements alongside national and other regional carriers.

No. Your agreement is directly with Telesystem. Fibi provides independent advisory at no cost — evaluating Telesystem alongside other regional and national voice, internet, and cybersecurity providers based on your location, service requirements, and budget. Fibi's advisory is funded through the standard vendor channel, with no impact on your contract terms or service.