Note: This guide is for information purposes only. If you require assistance with a trunk provided by Gamma Telecom, please contact Gamma directly for assistance. If you are planning to integrate with a VoIP Provider within the …

This guide has been tested for RelayFax 7.0.
Be aware that previous versions CANNOT work with 3CX PhoneSystem. Note also that more recent versions may have different interface formats and functionality.

In certain situations we need to install an analog telephone. If you also need MWI (Message-Waiting Indicator) functionality, you may encounter compatibility issues. But with the right equipment, this can be easily accomplished.

London UK, September 21 – Neon Health Services Inc., a well known organisation in Cleveland Ohio, which is now entering its 40th year as a network of community health centers, has entrusted 3CX as …

In this article we will describe the configuration of a hardware router with a very attractive quality-price ratio. The Draytek 2820 is a ADSL 2/2+ Router/Firewall with advanced features such as the capability to establish …

When media is streamed in a SIP based voice over IP call, being audio, or video or both, one of the requirements is for the participants to know the media details, i.e. transport address, transport …

Once you decide to break your company free from a traditional phone system, one of things that make adopting IP Telephony attractive is the ability to use a VoIP provider to save on phone call …