{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Sonet & T1: Architectures for Digital Transport Networks","author_name":"Uyless Black, Sharleen Waters","thumbnail_url":"https://www.ebooknetworking.net/books/013/447/big0134475909.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0134475909.html\">Sonet &amp; T1: Architectures for Digital Transport Networks</a>","width":400,"height":300}