O'Reilly Tags

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What Is Asterisk (5 tags)
Asterisk is an open source PBX (private branch exchange) that provides all the functionality of high-end business telephone systems, and much more. Brian McConnell explains how Asterisk works and where to get it, and provides an overview of its feature set and its platform capabilities.

VoIP and POTS Integration with Asterisk (2 tags)
Learn how to configure an Asterisk system so that it can receive calls from other SIP clients and interoperate with both analog and VoIP telephony services.