OpenSIPS
OpenSIPS is an Open Source SIP proxy/server for voice, video, IM, presence and any other SIP extensions.
Free software · opensips.org
Open OpenSIPS in AirStackWhat OpenSIPS’s own pages say
| What it says it does | OpenSIPS is an Open Source SIP proxy/server for voice, video, IM, presence and any other SIP extensions. opensips.org |
|---|---|
| Open source | Yes opensips.org |
Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.