Hi all, OpenSIPS 3.3 introduces a new MSRP gateway module, which translate between Page Mode (SIP MESSAGE method) and Session Mode (MSRP) Messaging. Read more about this in the following blog post: https://blog.opensips.org/2022/06/09/msrp-gateway/ Enjoy, -- Vlad Patrascu OpenSIPS Core Developer http://www.opensips-solutions.com