{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"IP Telephony: Deploying VoIP Protocols and IMS Infrastructure","author_name":"Olivier Hersent","thumbnail_url":"https://www.ebooknetworking.net/books/047/066/big047066584X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-047066584X.html\">IP Telephony: Deploying VoIP Protocols and IMS Infrastructure</a>","width":400,"height":300}