The 3 environment listed in the wiki page https://wikis.rim.net/display/EIMSVV/Test+Environment+for+SDL should all be working. But let me know in case something doesn’t.
Can you please setup also 3 devices on 10.2.0, 10.2.1, 10.3.0 on the Cisco CUPS environment, check the screen shot I put in wiki for log in.
And also try the desk top client for both Lync and Cisco ( called Jabber client). Note Cisco have more limitations i.e. the multiple chat can only be started from DT client.
Then also do a feature test on Cisco client as you did on the Lync system.
Not sure how many devices your have, we can leave the Sametime environment later to be working on.
I’m preparing the test sessions, we will probably run it first on 10.3.0 then wait for the MR3 new client build.