CUCM MAX Simultanuous Calls Capacity

[haouaswajih]

Dear Networker,

I am looking for the max simultanuous calls that Cisco Unified Communication Manager can handle. I am looking also for the capacity of max calls per second (max cps) that CUCM Can handle and support.

I couldn't find such information in documentation. Do you have an idea about such capacities please ? if yes where can we find explicitly such informations please ?

Thanks in advance.

Best Regards.

[jlukemorgan]

You need to qualify as a valid customer and then your sales engineer will open up much of this information to you.

In short, CUCM can handle all of your calls.  It just depends on your architecture.   If you have 50 hotels and 200 apartments in the same cluster and you are trying to figure out how long it will take before you can operate at 100% again after your continent lost power, contact your SE.   If it's not known, they can find out.

[Jaime Valencia]

You may also use the sizing tool for such purpose

HTH

java

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