OneCall is a WebRTC client for PBX that provides easy and cost-effective communication. Developed by uc.unitel, this Chrome add-on is designed to work with WebRTC and SIP protocols.

With OneCall, users can enjoy a range of key features that enhance their communication experience. The add-on supports audio calls, allowing users to make and receive calls with ease. Additionally, it offers video calls, enabling face-to-face communication and collaboration.

OneCall also provides conferencing capabilities, allowing users to host or join conference calls. Users can hold calls, transfer them to another party, or park them for later retrieval. The add-on also includes a mute/unmute feature for added convenience.

Keeping track of call history is made easy with OneCall, as it provides a call history feature. Users can also manage their contacts efficiently with the phonebook feature. Extension settings can be customized to suit individual preferences.

OneCall goes beyond just voice and video calls. It offers voicemail playback and download functionality, ensuring that users never miss important messages. The add-on also supports fax recording, making it a versatile tool for various communication needs.

To enhance collaboration, OneCall includes instant messaging (chat) functionality. Users can send and receive messages in real-time, fostering efficient communication within teams.

Overall, OneCall is a comprehensive WebRTC client for PBX that offers a range of features to facilitate easy and cost-effective communication. Whether it's audio calls, video calls, conferencing, or instant messaging, OneCall has it covered.