Building Telephony Systems with OpenSER: A step-by-step guide to building a high performance Telephony System by Flavio E. Goncalves
Publisher: P-Pu (April 25, 2008) | 324 pages | ISBN: 1847193730 | PDF | 10.1 MB
OpenSER is a flexible, free open-source VoIP server based on the Session Initiation Protocol (SIP), an application-layer control (or signaling) protocol for creating, modifying, and terminating sessions with one or more participants, including internet telephone calls, multimedia distribution, and multimedia conferences…