Virtual Trunking from Primus means your business can support multiple inbound and outbound callers over a single, easy-to-manage trunk group that connects to your existing PBX or Key System. By combining all existing voice and data services onto one high-speed Internet connection, you can dramatically lower your total cost of ownership.

• Value-Added Features That Help Make Your Business More Productive.
  Primus' Enterprise Business Trunking not only supports all the calling functionality of your existing PBX, it gives you additional value-added features:
  
  
• Network Recovery keeps your business up and running.
  If your business offices become inaccessible, you can remotely re-route incoming calls to another phone number – without any disruption to your customers or suppliers.
  
  
• Network-Based Voice Mail keeps branch offices and mobile employees connected.
  By enabling the Network Based Voice Mail option, you can provide all your branch locations and remote workers with a consistent, easy-to-use voice mail solution. Virtual Trunking service can also be configured to support your existing voice mail system, if you prefer.