= MSRP clients = List of clients supporting or planning to support the MSRP relay extension. 1. Blink from http://icanblink.com (supports relay extension) 1. SIP SIMPLE client library from http://sipsimpleclient.com (supports relay extension) 1. Java SDK from https://msrp.dev.java.net 1. C++ OPAL SDK from http://www.opalvoip.org (roadmap) 1. SIP Communicator from http://sip-communicator.org (roadmap) 1. Mercuro - fully featured [http://cvresumewritingservices.org/professional-resume.php professional resume service] IMS client from http://www.mercuro.net (MSRP but no relay support yet) [http://vintagetupperware.net tupperware] 1. Radvision MSRP Client Developer Solution from http://radvision.com (supports relay extension) [http://hoosiercabinet.org hoosier]