i Team,why REM's CSDK agent cannot call CSDK agent or jabber, can you share configuration document?topological:CSDK agent  <---->REM(192.168.5.3) <---->CUCM(192.168.3.3) <---->expressway(192.168.3.7) <----->jabber agentweb CSDK agent 1001 call jabber...