Granite Telecommunications


Granite provides voice, data and other related communications products and services to multi-location businesses and governmental agencies throughout the United States and Canada. Granite furnishes services to more than two-thirds of the Fortune 100 companies in the United States, and 1.75 million voice and data lines under management.
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How to purchase

MCLS is a Granite affinity partner, and there are a lot of options and bundles available. As an affinity partner, Granite communicates directly with libraries about product pricing. To learn more about your options, contact eLicensing and Collection Resources at or 517-939-1382.

Key Product for Libraries

Mobility / Wireless / Hotspots

Granite Mobility offers all 4 major US and multiple Canadian/International Mobile Operators available on one platform along with a full end to end Managed Solution to address the needs of the Mobile Enterprises (see Daily Dashboard below). Granite offerings include hardware and data plan options.

Daily Dashboard

In-depth analysis and Customizable Reports

You will have the ability to utilize historical data to help understand usage trends, and Granite can create tailored reports to fit your needs at no extra charge

Alerts and Notifications

Set custom alerts at the connection, pool, and account levels to mitigate any overages and flag rogue users

Overage Protection Plan (NOverage)

You can elect to have Granite automatically manage your plans to avoid overage charges

Other Product Information

Cradlepoint School Bus Connectivity

Brings internet connectivity to school buses. Use option include stationary use or when students are on the road during long commutes or while traveling for school-sponsored activities. Granite offers cloud-base management to enhance functionality. 

Granite Guardian

The new exclusive managed service offerings to enhance your network operations and to dramatically increase your uptime. Through industry leading development and integration we can offer monitored or fully managed network services for all of our customers telecommunication needs.

Multi Line POTs Line Replacements

Granite offers affordable POTS replacement lines for Fax-over-SIP. This feature allows libraries to maintain needed functionality while saving funds. Additional replacement options are available for functionality during outages. 

Network Integration

Granite’s skilled, certified engineers and project management team can develop a diverse solution from the initial stages, to integrating new functionality into your current technology environment or installing a completely new communications strategy. Granite delivers economical, dynamic, flexible and secure network options enabling you to optimize efficiencies and increase productivity.

SD-WAN (Software Defined Wide Area Network)

SD-WAN is the fastest growing and most disruptive networking technology in the industry in years. SD-WAN is a concept designed to solve major pain points for businesses and its revolutionizing networking by:


Granite Voice is an all-encompassing VoIP portfolio that provides stable, scalable telephony solutions ranging from emulated POTS, to Cloud PBX to traditional hand-off options like Primary Rate Interface (PRI) or Business SIP Trunking which seamlessly integrate with your existing phone systems.