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VoIP/IP Trunking


Enable business collaboration and cost control with IP Trunking.


Drive a competitive edge with cost-effective business voice services. 

Your job is to find ways to improve the efficiency of your business teams, to better connect with your customers and partners, and manage costs at the same time. It seems like a tall order. We understand that the way you do business is changing. This means your communications technologies also need to easily adapt to change. Our IP Trunking service can help you do just that.

A global computer technology firm turned to us to update an outdated network that was holding them back in efficiency and customer experience. With Verizon’s help, the company reduced costs, empowered its IT staff and decreased customer call wait times.. You can take advantage of these network-based capabilities, whether you’ve already made the move to VoIP and deployed an IP-enabled PBX or even if you still use a Time-Division Multiplexing (TDM) PBX or Key System. 

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What is IP Trunking? 

IP Trunking allows you to make and receive calls from your office to the outside world through your data network, controlling your overall costs. When paired with our unified communications and collaboration services and solutions, it opens up the latest collaborative possibilities for your workforce, including mobility, video conferencing and online meetings. 

How does it work?  

IP Trunking, many times called SIP trunking, replicates functionality of the old PSTN phone network to allow phone calls to be made over your data network. Every business location needs trunking. Calls are securely routed as high priority data packets across our worldwide network to your called destination. If needed, we convert the voice to the format the PSTN or mobile device expects.

Features & benefits

Harness the power of Verizon‘s VoIP network to give your business cost-effective, flexible communications. Our IP Trunking can get you ahead of the competition and connect your business. It helps you:

  • Increase productivity. Integrating with workforce mobility and collaboration
  • Maintain reliability. Fast call rerouting and disaster recovery 
  • Ease manageability. Add sites, change capacity, track usage all at your fingertips
  • Control costs. Combines voice and data, pools usage across sites, and includes U.S. calling to Verizon wireless and select Verizon enterprise VoIP customers


years of experience delivering VoIP services


VoIP customers

100 K+


7.5 M+

VoIP telephone numbers

Why Verizon? Experience, quality, options. 

We have years of experience implementing business VoIP solutions for companies ranging from the largest global corporations to the local hometown corner business. Our network quality as well as our ability to combine wireless and wireline help set-us apart from the competition.  

See how Pella used IP Trunking as a base for collaboration applications and save on telecom spending.


Putting IP Trunking to work. 


Learn how we’re helping our customers launch and manage IP Trunking solutions. 


Services and/or features are not available in all countries/locations, and may be procured from in-country providers in select countries. We continue to expand our service availability around the world. Please consult your Verizon representative for service availability. For further details please contact us.