https://community.cisco.com/t5/call-control/jtapi-application-implementation/m-p/5339402#M3609 <P>hey, my application works with 4 cucm nodes on the same cluster with sizing of 10K at the same time and balancing terminals between the nodes</P><P>the appuser has 20K devices associated.</P><P>the application makes getProvider for each cucm node with the same appuser</P><P>after the getProvider steps, I make getTerminal in round-robin on the list of providers, so in the end i monitor 5K on each CTI node</P><P>in RTMT i see 5K device connections for each node.</P><P>i didn't find any document that explain if there is a limit of device associations on a single appuser</P><P>is this implementation right?</P> Fri, 17 Oct 2025 07:27:12 GMT lior look 2025-10-17T07:27:12Z https://community.cisco.com/t5/call-control/jtapi-application-implementation/m-p/5339402#M3609 <P>hey, my application works with 4 cucm nodes on the same cluster with sizing of 10K at the same time and balancing terminals between the nodes</P><P>the appuser has 20K devices associated.</P><P>the application makes getProvider for each cucm node with the same appuser</P><P>after the getProvider steps, I make getTerminal in round-robin on the list of providers, so in the end i monitor 5K on each CTI node</P><P>in RTMT i see 5K device connections for each node.</P><P>i didn't find any document that explain if there is a limit of device associations on a single appuser</P><P>is this implementation right?</P> Fri, 17 Oct 2025 07:27:12 GMT https://community.cisco.com/t5/call-control/jtapi-application-implementation/m-p/5339402#M3609 lior look 2025-10-17T07:27:12Z