I'm connecting to a SIP external MCU, I set the call rate to the max 6000kb/s and the OptimalDefinition Profile is in High as the Video Input Source 3 Quality is Sharpness.

Have you tried calling anything else? Some test endpoints on the internet maybe?

I'm gonna try to call to my phone.

Also it seems although the call rate is set to 6000kb/s it doesn't go past 1000kb/s, no idea why... 

edit: oh wait with movement it goes up to 3000kb/s so that isn't the problem..

Another factor could be the call rate of the other device and it's bandwidth, it might not be capable of accepting a 720p30 video stream.

Another thing to check would be any CapsetFilters that may have been applied to the endpoint.  They're not there by default, but could have been put there as part of other troubleshooting by someone (Note: these could also have been applied at the other end too).

You could also try a factory reset on the device and reconfiguring the few settings that are required for SIP or H.323 standalone.

What software version are you running on the EX90?  Is it a recent version (TC7.3.6), or an older version?

Wayne
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I'm not registered to CUCM, I'm making a direct SIP call to an external MCU.