Managed Services

Refocus your IT department on driving the business, while reducing costs at the same time.

Help your IT organizations play a more strategic role in supporting business strategy, by lightening the load of day to day operations with OpenScale Managed Services.

Our global, ITIL-aligned portfolio of out-tasking and outsourcing services for enterprise communications, OpenScale Managed Services reduce complexity and cost. In addition delivers enterprise-wide service consistency, cost transparency and opex models for managed transformation.


Key Managed Services features include:

  • ITIL aligned portfolio of communication services for voice (IP & TDM), unified communications, contact centre, video, mobile and converged network infrastructure;
  • ‘Pre-packaged’ service offers include full outsourcing of communications management (complete incident and problem management), or selective out-tasking of specific service functions (e.g. service desks, monitoring and performance, moves adds and changes & service reporting);
  • Priced per user for predictable enterprise-wide cost transparency;
  • Opex models for new technology, migration and on-going infrastructure management;
  • Single point of contact for service management and consolidated service reporting;
  • Single’ or consolidated service level agreements(SLA) across multiple technologies and vendors;
  • Global service availability 24/7/365 supported by over 4500 service professionals.


Sourcing Strategy

Smart Source by selecting the sourcing strategy that meets your needs

OpenScale Managed Service Offerings

Visit the OpenScale Managed Service portfolio


OpenScale Managed Service Packages

Pre-packaged Managed Services that meet best practices


Product Documentation

Fact Sheet

Fact Sheet: Managed Data



How to buy

Whether you are a new customer looking for an industry-leading Unified Communications and Collaboration solution or a current customer looking to change an existing system, we can help you get what you need.

Contact a representative

Need help? We are just an email or phone call away. Please click below to find our phone numbers or to email us.

Find a partner

We have a strong network of partners with varying specialties and locations. For more information view our Partner Locator.



Existing customers can place and check status of a service ticket or shop online.


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Frost & Sullivan Present

“The Three Pillars of Competitive Advantage”
Rufus Connell, VP Information and Communication Technology discusses how enterprises can avoid the common critical mistakes in IT deployment.

Managed Services Savings Estimator

Villares Metals

Villares Metals, with help from Siemens Enterprise Communications’ OpenScale Managed Services, modernized their communication and data infrastructure network and by doing so cut costs.

Brussels Airport

The Brussels Airport Company achieves service innovation with reduced costs after outsourcing its communications renewal to Siemens Enterprise Communications.