WeconexConnector – is a SIP softphone based on PJSIP stack for Windows OS.

It allowing to do high quality VoIP calls (person-to-person or on regular telephones) via open SIP protocol. From cloud of SIP providers you can choose best for you, register account and use it with WeconexConnectr. You’ll get free person-to-person calls and cheap international calls.

Video Support
Portable version
YES (see above)
Unpacked size
6,7 MB
RAM usage
10-20 MB
Operating systems
Windows XP/Vista/7/8/8.1/10
Linux, macOS, & BSD (Wine)
Additional dependencies
Jul 26, 2019



Small Footprint

(>2.5MB) and RAM usage (>5MB) – written in C and C++ with minimal possible system resources usage


User friendly in daily usage


Voice; video H.264 and H.263+, VP8; SIMPLE messaging (RFC 3428) and presence (RFC 3903, 6665); DTMF In-band, RCF2833, SIP-INFO.


Conform to SIP standards


Configurable encryption TLS / SRTP for control and media

Voice Quality

 Supports best voice codecs: Opus@24kHz, G.711 A-law (PCMA), G.711 u-law (PCMU), G.722@16kHz, G.723@8kHz, G.729@8kHz, iLBC@8kHz, GSM@8kHz, AMR@8kHz, AMR-WB@16kHz, Speex@8,16,32kHz, SILK@8,12,16,24kHz and Linear PCM@44kHz, including stereo.


Echo cancellation algorithm and voice activity detection

Multilanguage and RTL

support, localization for brazilian, bulgarian, chinese, dutch, estonian, finnish, french, german, hebrew, hungarian, italian, korean, norwegian, polish, russian (микросип), spanish, swedish, ukrainian

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