Why do we have so many analog ports, and do we need them? This question continues to come up repeatedly in our conversations with clients. Analog telephones use standard copper wire, connect to plain ...

* Reader weighs in on analog phone lines Last week we talked about the need for supporting traditional modems, fax, and TTY/TDD devices over a VoIP network. Even though the idea of taking digital ...

Radio listeners like to interact on-air with their favorite stations, and the telephone is still the easiest way for them to do it. Since the first on-air phone systems were introduced, the technology ...