Gain visibility, control, and optimization of your entire estate with technology expense management.

Enable efficiency and visualize your entire telecom estate from procurement to payment with a comprehensive enterprise telecom management solution.

Oversee your entire enterprise mobility suite from cost optimization to device lifecycle management with managed mobility services.

Take control to optimize your software license estate with the unmatched visibility of an industry-leading SaaS management platform.

Take control of your network transformation with UCaaS management.

Automate and streamline to ensure clarity, control, and compliance of your market data.

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Unified Communications

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Blog, Press & Events

Access the latest blog, news and events content from Calero-MDSL.

The Continued Rise of Unified-Communications-as-a-Service

We’ve all seen the explosion of UCaaS, both in the enterprise and in our personal lives. Zoom and Teams meetings became the norm to communicate and collaborate at work an.

Mistakes Made with Microsoft Teams and Zoom Calling Plan Implementations

The business environment has undergone numerous recent transformations, including the decoupling of person-to-person communication from traditional telephony platforms. P.

Top 3 Mistakes Made in MS Teams Deployment

The current rapid adoption of digital transformation and work-from-anywhere environments have combined to make the use of SaaS applications to connect employees, contract.

Why UCaaS is Rapidly Replacing Traditional Telecom Services & What You Need To D...

Updated August 9, 2022 Cloud-based telephony solutions, like Unified Communications-as-a-Service (UCaaS) are increasingly viable alternatives to platforms such as VoIP an.

UCaaS: Understanding the New Face of Call Accounting

Call accounting originally grew from a core set of business needs that included cost validation and fraud detection. Enterprises often utilized call activity information .

UCaaS: If You Can’t See You Can’t Act

Your essential checklist to save, manage and optimize your digital communications spend.

Call Accounting 2.0: Hybrid Solutions Blending UCaaS and Legacy Communications D...

Updated January 19, 2022 The transition of legacy PBX systems and other communication platforms from on-prem to cloud is happening at an unprecedented pace. This migratio.

Controlling the Unified Communications-as-a-Service (UCaaS) Spend Explosion

Updated January 19, 2022 Now more than ever, businesses in this globally connected world are turning to Unified Communications (UC) and Unified Communications as a Servic.

Calero Joins the Zoom App Marketplace to Solve Enterprise UCaaS Expense Manageme...

Rochester, NY (June 8th, 2021) – Calero, the leader in the high-growth Technology Expense Management (TEM) space, announced today its addition to the Zoom App Marketplace.