downloadable and cloud-based Private Branch Exchange (PBX) management software; downloadable open-source computer software for managing Private Branch Exchange (PBX) systems, including a web-based graphical user interface (GUI) for configuring Voice over Internet Protocol (VoIP), call routing, voicemail, Interactive Voice Response (IVR) , and Session Initiation Protocol (SIP) trunking; Voice over Internet Protocol (VoIP) and telephony support software, including Session Initiation Protocol (S...

downloadable computer software using artificial intelligence (AI) for handling call management, including call forwarding, recording, conferencing, and queues; downloadable computer software for handling call management, including call forwarding, recording, conferencing, and queues; downloadable and cloud-based Private Branch Exchange (PBX) management software; downloadable opensource computer software for managing Private Branch Exchange (PBX) systems, including a web-based graphical us...

Automatic telephone exchanges; Computer telephony software