{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"IMS Multimedia Telephony over Cellular Systems: VoIP Evolution in a Converged Telecommunication World","author_name":"Shyam Chakraborty, Janne Peisa, Tomas Frankkila, Per Synnergren","thumbnail_url":"https://www.ebooknetworking.net/books/047/005/big0470058552.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0470058552.html\">IMS Multimedia Telephony over Cellular Systems: VoIP Evolution in a Converged Telecommunication World</a>","width":400,"height":300}