A switch file is a text file that contains a number of settings that configure Unity to integrate
to a particular private branch exchange (PBX). Basic settings determine which type of inte-
gration is used (analog serial or Telephony Application Programming Interface [TAPI]),
whereas other settings refer to dial-tone templates. A Unity installation copies the switch files
for all supported switch integrations to the \Commserver\Intlib directory. The integration
files also reside in this directory.
The Unity switch file (along with any possible corresponding integration files) contains all
of the switch-specific configuration ...
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