number of video conferencing participants on cms

[NetAdminCisco1]

Dear Members,

I need to know how many maximum video conferencing participants can join the meeting in CMS.

We have 3x1000 CMS and 2x2000  CMS in our cluster.

Your support in this regard will highly be appreciated.

Regards,

Malik

[b.winter · Accepted solution]

Hello,

there is no answer to this question. It depends, how the users are participating to the meeting (HD, audio only, ...)

This is the sizing which Cisco has done:

So for example, if you have CMS1000, it supports up to 96 HD participants, but only 48 Full HD participants (only 0.5 times the 96 HD ports).

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[NetAdminCisco1]

Dear Winter,

Please have a look at the below image and link:

https://www.cisco.com/c/en/us/products/collateral/conferencing/meeting-server/datasheet-c78-742168.html

The information you provided is different than the above table, any idea its like that. is there a difference of the hardware

Regards

[b.winter · Accepted solution]

It's probably, because mine was an old screenshot and your link is based on the current hardware platform, which is even better now

I just wanted to point out, that your question is not easy to answer, since it's based on the physical condition of the CMS-VM (vCPU, vRAM) and how the participant join the meeting.