h1. Telephony {{>toc}} As a telephony engine system used modified version of [[Asterisk application|Asterisk]], which works together with add-ons made by Streamco. Below are detail descriptions of functions, which are provided by this complex. h2. Supported features * [[Billing]] * [[Signaling protocols]] * [[Audio codecs]] * [[Faxes]] * [[VAS]] * [[Media proxy]] * [[RADIUS (Telephony)|RADIUS]] * [[Speech synthesis]] * [[AMI application interface]] h2. Theory of operation * [[Peer types]] * [[Call handling]] * [[Routing]] * [[Number replacement]] * [[Duration rounding]] * [[Call generation]] * [[Controllers]] * [[Fighting against FAS]] * [[Loop detection system]] * [[Telephony traffic indicators]] h2. See also * [[Solutions]] Available step-by-step instructions to configure telephony are located in chapter [[Configure telephony]]. [[Телефония|Русский перевод]]