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Telecom Expense Management Made Simple

Gain clarity and control of your entire spend lifecycle from procurement to payment through a single easy-to-use platform to drive efficiency and optimization.

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Centralize Telecom Inventory, Expenses and Assets on a Single Platform

Leverage an easy-to-use software platform and enable order management, usage analysis, call accounting and ongoing expense management for your telecom environment. Calero-MDSL solutions for telecommunications span a wide range of applications that address pain points in managing a global enterprise communications estate.

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Track Inventory

Track Inventory

Gain visibility into inventory ownership, attributes and location across spend categories though a central platform.

Automate Expenses

Automate Expenses

Validate vendor billing, streamline invoice approvals, allocate costs and pay invoices through a simple and repeatable process.

Gain Insight

Gain Insight

Flexible dashboards and report outputs that provide visibility and insight into enterprise telecom usage and utilization.

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Leverage TEM Subject Matter Experts

Invoice Management



Gain efficiencies in managing telecom invoices and leverage Calero-MDSL to track contracts and receive, validate and pay invoices on your behalf.


Order and


Calero-MDSL maintains accurate records of assets and services based on requests through our workflow engine or 3rd party IT Service Management integration.


Sourcing and Deployment

Augment your team to gain domain expertise, pricing intelligence, contract negotiation experience and install support with Calero-MDSL experts and the help of TrueSense™.

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Invoice Audit and Optimization

Analyze your contract rates and compare with detailed usage records to identify and manage cost variances and issues associated with voice, data and mobile usage permissions, automatically notifying you of opportunities for dispute and recovery.

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Stop the Guessing Game with TrueSense™

Now you can know true global market prices by leveraging what other companies actually pay.  TrueSense™ allows you to search and analyze product and service rates in a powerful, anonymized database. Compare prices against industry benchmarks to bring clarity to the complexity of regional and carrier-specific fluctuations.

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Latest Telecom News from Calero-MDSL


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