{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Beyond VoIP Protocols: Understanding Voice Technology and Networking Techniques for IP Telephony","author_name":"Olivier Hersent, Jean-Pierre Petit, David Gurle","thumbnail_url":"https://www.ebooknetworking.net/books/047/002/big0470023627.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0470023627.html\">Beyond VoIP Protocols: Understanding Voice Technology and Networking Techniques for IP Telephony</a>","width":400,"height":300}