Max call capacity

Features, capabilities, and information about HAAst
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Max call capacity

Post by oleggr » Thu Jan 25, 2018 6:34 am

What is the call handling limit for the unlimited version of the HAAst? Does it depend only on Hardware and Asterisk limitations? We plan to install a pair of Asterisk servers with 400 simultaneous calls. Is it possible to use HAAst with them?
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Telium Support
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Re: Call handling limit on Free Edition

Post by Telium Support » Thu Jan 25, 2018 12:28 pm

The unlimited edition of HAAst does not impose any limit on number of simultaneous calls. From a practical standpoint HAAst is limited only by the capacity of your hardware, and the design of Asterisk.

We have HAAst deployments with over 4500 phone sets, 1500 simultaneous calls, 800 call setups per minute, etc. HAAst operates perfectly in those environments.

If you are at the point of sizing hardware for purchase, we recommend adding 5% to CPU capacity, and 500MB to memory capacity for HAAst, above what is demanded by Asterisk. (Which in the overall scale of these systems is negligible).
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