PBX's are in direct contrast with telephone exchanges which are owned by either a telecommunications carrier or telephone company.
Users in a PBX system share a set number of lines to reach outside of the private exchange (outbound calls) making them a cost-effective choice for businesses and organizations by eliminating the need for connecting each extension to a physical telephone line.
Provide a brief overview of your needs / challenges or any other requirements:
How many sites or locations will need to be connected to VoIP Service?
When would you like VoIP service?
Provide the 5 digit ZIP code of the location you want VoIP: