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Sigma Office Ltd


Office VoIP Telephone Systems

A VoIP (Voice over Internet Protocol) system gives you everything a traditional phone system does but with one crucial difference; it is hosted in the cloud, and that means you spend less money on hardware and maintenance.

The latest in office phone technology combines voice and data to reduce rentals and save 40% on phone calls.

Our Service Includes:

  • Lower call costs with centralised cost control and management
  • Network multiple offices and employees with excellent call quality VoIP conference
  • Keep existing business phone numbers – all existing office phone numbers can be ported
  • Improve your team’s flexibility
  • Replace ageing PBX and do away with support contracts

Call us on: 01462 742783 to find out how we can help you or scroll down to find out more!

Service Benefits

Ideal for home and flexible working:
Perfect for homeworkers or staff on the move that need to work productively whilst out of the office.

Features you can easily control:
If a destination is unreachable, calls are automatically forwarded to a pre-configured alternative device

Flexibility with phone numbers:
You’re in control with an extensive range of call handling and management features via the web

Save money, work smarter:
Save money and improve interoperability between your mobiles and your fixed telephones with extremely competitive on-net rates over our business grade network data centre.

‘One number anywhere’:
Callers dial one number to reach your desk phone and mobile phone; ongoing calls can be moved without hanging up and a single voicemail box can be accessed from any device

Multi-site deployment:
Connect multiple sites easily and cost-effectively with one system. Transfer calls to different locations seamlessly and integrate with your company CRM and corporate directory.