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SIP Trunk Capacity

What is the maximum number [if any] of simultaneous calls a single SIP Trunk can control?

Our version of Call Manager is 7.1.3.32900-4.

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Cisco Employee

Re: SIP Trunk Capacity

Looks like this is the only limit I can find (depends on server model and configuratoin): "Maximum of 100,000 busy-hour call completions  (BHCCs) per Cisco Unified Communications Manager server and 250,000 per  server cluster (configuration dependent)" http://www.cisco.com/en/US/customer/prod/collateral/voicesw/ps6788/vcallcon/ps556/data_sheet_c78-532158.html

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