What is Voice over Internet Protocol (VoIP)? Is a family of transmission technologies for delivery of voice communications over IP networks such as the Internet or other packet-switched networks.

Business Phone System PBX Choices

birnsbusinessphonesystempbx.com Birns Telecommunications Inc. offers a variety of VoIP NEC Business Phone System PBX solutions. Ask us about our price match savings. Birns Telecommunications has been in business over 35 years. Give us a call today fo...

« PBX videos