MicroSIP is a portable SIP softphone based on the PJSIP stack available for Microsoft Windows. It facilitates high quality VoIP calls (p2p or on regular telephones) based on the open SIP protocol. MicroSIP falls into the free and open source software category and is being released under the GNU GPL-2.0-or-later. It relies on the PJSIP stack and draws on available features. This software's distinguishing characteristics are: There are two variants, a full version with video and a "Lite" version for voice and messaging only. More information...
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