NO DIAL  COST..never.'s possible and save.

A great way to use the COLOHpbx with the communicator D24 018 for free dialing if you got wifi or you got a INTERNET connection only.

This feature is possible when you use the devices inside your organization and have several locations to call,

subscription, contract, monthly cost agreement or other hidden cost.

Full version of the COLOHpbx with no limiting. Consider to order the system to investment for your organization, and you perhaps decide to use the external options in the future?

No problem at all, the COLOHpbx and communicator D24 018 is ready for external use , you can contact us for doing a test with external calls.

For an internal or external connection you don't need a phone company.