Hala Call is a Chrome-based WebRTC client for PBX. This program utilizes the WebRTC and SIP protocols to provide easy and cost-effective communication. With Hala Call, users can enjoy a range of key features that enhance their communication experience.

The program supports audio calls, allowing users to make and receive voice calls with ease. Additionally, Hala Call also enables video calls, allowing for face-to-face communication when needed.

Conferencing is another important feature of Hala Call, allowing users to have group discussions and meetings. Users can easily hold, transfer, and park calls, providing flexibility and convenience in managing their communications.

Hala Call also includes features such as mute/unmute, call history, phonebook integration, and extension settings. Users can access their voicemail, play and download messages, and even record faxes. Instant messaging (chat) and SMS capabilities are also available to further enhance communication options.

Overall, Hala Call is a comprehensive WebRTC client for PBX that offers a range of features to enhance communication efficiency and effectiveness.