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MicroSIP Screenshot
Free Freeware
Windows 10 / 8 / 7 / Vista / XP
Sep 28, 2018
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MicroSIP Review

MicroSIP is a free and open source VoIP app filed under modem and telephony software and made available by MicroSIP for Windows.

The review for MicroSIP has not been completed yet, but it was tested by an editor here on a PC and a list of features has been compiled; see below. If you would like to submit a review of this software download, we welcome your input and encourage you to submit us something!

High quality VoIP calls via SIP:

MicroSIP is a simple and easy-to-use utility that allows you to make high quality VoIP calls via the open SIP protocol.

Now, you can register a SIP account and use it with MicroSIP. You'll get free person-to-person calls and cheap international calls.

You will be able to customize the application by setting the ring tone, as well as the speakers and microphone.

Features and highlights
  • Small footprint
  • Written in c and c with minimal possible system resources usage
  • Usability: user friendly in daily usage
  • Functionality: voice; video h.264 and h.263 ; simple messaging (rfc 3428) and presence (rfc 3903, 6665)
  • Compatibility: strongly conform to sip standards
  • Voice quality: supports best voice codecs: speex@8,16,32khz, ilbc@8khz, gsm@8khz, g.711@8khz (pcmu and pcma), g.722@16khz, g.729@8khz, silk@8,12,16,24khz, linear pcm@8,16,44khz
  • Privacy: configurable encryption tls / srtp for control and media
  • Portability: stores setting in ini file
Compability and license

MicroSIP is licensed as freeware for the Windows (32-bit and 64-bit) operating system / platform from modem and telephony software without restrictions. MicroSIP 3.19.8 is available to all software users as a free download (Freeware).

Compatibility with this VoIP software may vary, but will generally run fine under Microsoft Windows 10, 8, 8.1, 7, Vista and XP on either a 32-bit or 64-bit setup. A separate x64 version may be available from MicroSIP. This download was signed by www.microsip.org and distributed as MicroSIP-3.19.8.exe.

Filed under:
  1. MicroSIP Download
  2. Freeware Modem and Telephony Software
  3. Open source and GPL software
  4. Major release: MicroSIP 3.19
MicroSIP has been picked by our editors as good software.
MicroSIP has been tested for viruses and malware.
We have tested MicroSIP 3.19.8 against malware with several different programs. We certify that this program is clean of viruses, malware and trojans.

Screenshots of MicroSIP (6)

Download7.63 MB - Tested clean
Download Ranking
in Modem
#6 of 49
3.5 out of 5 based on 4 ratings.

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More information
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Size on disk:
8,000,913 B
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