CUBE call per second and simultaneous calls

[cheng.cathy]

CUBE 4331 can support 16/Max 32 calls per second. Does it mean it can only support 16/max 32 simultaneous calls?

Need to confirm this to determine what model we should purchase

Thanks in advance.

[Jaime Valencia]

No, that is, as the name implies, how many calls can be processed per second by the platform. Not how many simultaneous calls a platform can support. 

Look at the CUBE data sheet for a table with sizing info per platform. 

[Mohammed al Baqari · Accepted solution]

Nope. This is the call setup rate which is different from number of active
concurrent calls.

In fact you can by 100 simultaneous calls license for your ISR4K (
FL-CUBEE-100(=) )

The only thing to consider here is your RAM as you might need to upgrade
your RAM if you use high number of simultaneous calls or use higher router

[awentland]

Hey Cheng,

Could you please share Cisco doc with us with a info that CUBE 4331 allows up to 32 CPS?

According to this official articles:

https://www.cisco.com/c/en/us/products/collateral/unified-communications/unified-border-element/data-sheet-c78-729692.pdf

https://www.cisco.com/c/en/us/products/collateral/unified-communications/tdm-gateways/data-sheet-c78-729824.pdf

Cisco CUBE 4331 supports 8 calls per second.

Thank you in advance.

Best regards,

Adrian