MicroSIP
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| Original author(s) | MDev Group |
|---|---|
| Initial release | June 10, 2011 |
| Stable release | 3.21.3[1] 
/ 14 September 2022 |
| Written in | C, C++ |
| Operating system | Windows |
| Size | 10 MB (audio only), 17 MB (with video) |
| Available in | Bulgarian, Croatian, Czech, Danish, Dutch, German, English, Farsi, Finnish, French, Hungarian, Italian, Norwegian, Polish, Portuguese (Brazil), Romanian, Russian, Spanish, Swedish, Turkish, Ukrainian |
| Type | VoIP |
| License | GPL-2.0-or-later |
| Website | microsip |
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.[2]
This software's distinguishing characteristics are:
- Profile of a lightweight background application[3]
- Small memory footprint (less than 20 MB RAM usage)
- Strong adherence to the SIP standard
- Support for a number of codecs: Opus, SILK, G.722, G.729, G.723.1, G.711, Speex, iLBC, GSM, AMR, AMR-WB, and video codecs H.264, H.263+, VP8.
- STUN and ICE NAT traversal
- SIP SIMPLE presence and messaging
There are two variants, a full version with video and a "Lite" version for voice and messaging only.
See also[edit]
References[edit]
- ^ "microsip". 14 September 2022. Retrieved 19 June 2023.
- ^ pjsip features list
- ^ "MicroSIP - 10 of the Best VoIP Apps for Your Desktop". Tom's Guide. August 5, 2013. Archived from the original on 5 September 2015. Retrieved 27 May 2014.