IceWarp offers WebRTC powered voice and video calls so you can arrange non-text based communications with individuals or groups directly from IceWarp's chat window. Integrated Voice over IP enables encrypted communication over the internet or a company´s private network. Complete text messaging is included, even for group messaging.


Note: In order to be able to access Conferences the following outgoing ports must be available on client side: 443/TCP, 4443/TCP, 10000/UDP, 19302/UDP.
In general, client should not block UDP traffic at all, have WebRTC traffic enabled (ICE, STUN).

Video calls support:

  1. One-to-one video calls using your computer with webcamera. A pop-up window asks attendees to confirm webcam access before a call starts and after accepting you can see each other in a quality video call.

  2. Multi user video calls where external contacts can connect to a meeting through one-time web access or a dial-in number.

The New menu – Conference item is one of those that is very easy to use. There are three possibilities:

  1. To start a conference. (See Start Conferences).

  2. To join an existing conference. (See Join Conferences).

  3. To schedule a new conference. (See Schedule a Conference).

Note: Video calls with Safari are not supported.