MicroSIP 3.22.19 improves DTMF handling and call setup display, and fixes muted microphone audio and outgoing calls where P-Asserted-Identity could replace the dialed extension. This free, open-source SIP softphone lets users manage SIP accounts and make VoIP calls, with call controls and audio-device support for personal and business use.
Operating system: Windows
Publisher: MicroSIP
Version: 3.22.19 (checksum)
Antivirus check: VirusTotal report