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.

Explore our library of content curated to give you a deeper understanding of our managed technology solutions.

Access the latest articles on industry trends and insights on SaaS management, managed mobility, unified communications, and telecom management.

See the latest in managed technology news and innovation with our monthly Bytes newsletter. Get announcements, blogs, podcast episodes, and more!

Join the discussion on the latest managed technology topics, trends and innovations with the Dare to Innovate podcast.

Offer your enterprise clients a leading, unified managed technology solution.

We simplify the complex and forge the path to visibility, control, and optimization for your ever evolving managed technology needs.

Ensure end-to-end safety and compliance with the most secure technology expense management solution on the market.

Got questions? We've got answers! Get answers to the most commonly asked questions about our managed technology solutions.

Reduce e-waste and promote efficient use of business resources with the only true sustainable managed technology solution.

Meet our industry innovators! They are focused on simplifying the managed technology experience to drive efficiency and cost savings.

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Blog, Press & Events

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

When Will POTs Lines Go Away? A Glimpse into the Future of Telecom

The telecommunications landscape is rapidly evolving, and one of the most notable changes in recent years is the gradual phasing out of Plain Old Telephone Service (POTS).

Navigating Digital Transformation with Calero's Implementation Center of Excelle...

Overcoming Barriers to Digital Transformation

The business technology landscape is always evolving which makes digital transformation an eventual necessity rather than a choice. Organizations that fail to adapt to th.

What is telecom expense management and why do you need it?

In today's digitized corporate landscape, technology expenses - especially those related to telecommunications - can be intricate and overwhelming. For those managing the.

The Critical Necessity of Program Governance

"Good governance is the art of making the necessary decisions in a timely, inclusive, and decisive manner." - N. R. Narayana Murthy, Co-founder of Infosys

A Path to Efficiency: How Innovative Software Reshaped a Retailer's Telecom Mana...

In today's interconnected global landscape, managing telecom and mobile vendor sourcing, contracts, and payments can be a daunting task for any enterprise. This was the c.

MACD Activity: Why it Helps Companies Save Time & Money

In the IT asset lifecycle, Move, Add, Change, Disconnect (MACD) describes a set of tasks that technology departments regularly perform to keep products and services up to.

5 Ways Managed Services Reduces Workloads and Improves Efficiency for Enterprise...

As we prepare to head into the fourth quarter of the year, enterprises are busier than ever managing technology, budgets, and expenses with remote and hybrid workforces s.

Calero Named Hottest Telecom Solution by AOTMP

INDIANAPOLIS, IN August 3, 2022 – Calero, the leading provider of technology expense management, has been named the Hottest New Telecom Solution, as part of the AOTMP® Ve.