图书发布二号 2007-3-17 14:56
T1: A Survival Guide
Title:T1: A Survival Guide
URL:[url]http://www.amazon.com/exec/obidos/tg/detail/-/0596001274[/url]
ISBN:0596001274
Author:Matthew Gast
Publisher:O'Reilly & Associates
Page:128 pages
Edition:1st edition (September 15, 2001)
Catalog:Computer Bks - Communications / Networking
Format:PDF
Size:8.97 MB
Supplier:Unknown
Summary:The T1 line and its predecessors were developed as long-distance voice trunks, but now they're used almost exclusively as data connections for large and mid-sized organizations. In part because they've been adapted to fill a new role, T1 lines make use of complicated signaling and linking protocols. What's more, T1 technology has a lot to do with the public telephone network, which means most router jockeys and other "data people" lack the background they need to speak intelligently with engineers at T1 providers. T1: A Survival Guide explains leased T1 data circuits for the benefit of the lessee--in other words, for the telephone company's customer. The book is also useful for telco people who want to understand where their clients are coming from when they ask "elementary" questions.