You could add another MSE 8510 blade, or decrease the media port quality to reduce the load on the MCU. Do you have a picture of the issue you're facing?
What media port quality are you currently using, and/or want to use?
The media port quality you're currently using will determine how many participants you can connect in a single conference on one MSE 8510 blade. If you clustered the three 8510 blades together, you can host up to 60 participants in a single conference with the quality set to HD (720p30 or 448p60) or you can set it to use either SD or nHD. Refer to the MCU port matrix in the MCU 4.5 Online Help Guide on pg 233 for more information on the media ports.
What all do you have installed in your MSE 8000?
That would determine the number of power rectifiers you will require, take a look here for Calculating power and current requirements for an MSE 8000.
Note, you should move this thread to the TelePresence section of the forums, where these devices are actively discusses rather than the Conferences section which is meant for WebEx Meeting Server. You can move the thread by editing it and changing the categories at the bottom of the page.
