{"product_id":"sip-understanding-the-session-initiation-protocol-fourth-edition-artech-house-publishers-9781608078639-alan-b-johnston","title":"SIP: Understanding the Session Initiation Protocol, Fourth Edition","description":"\u003cp\u003eDiscover the essential guide to call signaling and IP Telephony with the fourth edition of \u003cstrong\u003eSIP: Understanding the Session Initiation Protocol\u003c\/strong\u003e by \u003cstrong\u003eAlan B. Johnston\u003c\/strong\u003e. Published by Artech House Publishers in 2015, this unabridged edition spans an impressive 530 pages, providing a thorough and up-to-date exploration of the Session Initiation Protocol (SIP). This bestselling resource is designed for both beginners and professionals, offering insights that will enhance your understanding of SIP's critical role in modern communication systems. Whether you're looking to deepen your knowledge or implement SIP in your projects, this book is an invaluable asset. Dive into the world of SIP and elevate your expertise today!\u003c\/p\u003e","brand":"Alan B. Johnston","offers":[{"title":"Default Title","offer_id":52228799234390,"sku":"9781608078639","price":124.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9781608078639.jpg?v=1767743857","url":"https:\/\/www.englishbook.pt\/products\/sip-understanding-the-session-initiation-protocol-fourth-edition-artech-house-publishers-9781608078639-alan-b-johnston","provider":"Bookshop","version":"1.0","type":"link"}