overprovision because Unity has features and functionality that legacy voice-messaging
systems do not have. Over provisioning ports, for instance, ensure that the necessary port
density exists for subscribers who want to use TTS to play back their e-mail messages over
the phone. Over provisioning ports also help prepare for growth if that is an organizational
objective.
When you determine how many servers you need, you must determine the software you
need for each server. Will you need any features that are licensed (meaning that you have
to pay for them)? If so, determine which servers—perhaps it will be all servers, and you ...
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