{"product_id":"sip-understanding-the-session-initiation-protocol-fourth-edition","title":"SIP: Understanding the Session Initiation Protocol, Fourth Edition","description":"Now in its fourth edition, the ground-breaking Artech House bestseller SIP: Understanding the Session Initiation Protocol offers you the most comprehensive and current understanding of this revolutionary protocol for call signaling and IP Telephony.","brand":"EMKA","offers":[{"title":"Default Title","offer_id":46602259431755,"sku":"9781608078639","price":146.12,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/emka.si\/products\/sip-understanding-the-session-initiation-protocol-fourth-edition","provider":"EMKA","version":"1.0","type":"link"}