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Business Phone Service | SIP Trunking

Phone Service for Business, Powered by NNTCloudOffice

NNT’s SIP Trunking reduces your monthly phone bill, increases your phone system reliability, offers enhanced business features and more.

Save up to 50% on your monthly phone bill by switching your phone service to NNT Solutions SIP Trunking. SIP Trunking service routes your calls over the internet and works with most phone systems.



Reduce your overall telecom spend

Switching from expensive phone company lines to NNT’s SIP Trunking can mean less infrastructure to manage, reducing the load on your IT staff, and lowering your total cost of ownership. With NNT’s SIP Trunking, you can leverage your existing PBX investment or use the savings to purchase a new IP PBX. SIP Trunking service is flexible and easy to scale, allowing you to purchase only the number of trunks you need while having the ability to add more. NNT’s SIP Trunking helps ensure business continuity in the event of a power outage, weather emergency, or other local service disruptions by automatically rerouting your traffic to a failover number at no extra charge. SIP Trunking offers enhanced features such as:

  • WebFax
  • Remote Market Numbers
  • Voicemail
  • Clear Voice Quality
  • Online Management Portal
  • 99.999% Uptime SLA
  • 24/7 Technical Support
  • Auto Attendant
  • Find Me
  • Toll-free and Remote Market Numbers
  • Additional business continuity support

Easy to deploy

With NNT Solutions, SIP Trunking is easy to deploy and manage. We perform all the setup, switching, porting, migration and installation tasks, including:

  • Inspecting your current phone system for SIP Trunking compatibility
  • Testing your network to help ensure it can support high-quality voice
  • Perform digital tasks necessary to transfer your phone trunks
  • Setting up and deploying VoIP gateways, if necessary
  • Performing onsite support
  • Setting up your web-based management portal


Contact Us for more information on how NNT can move your business forward!