Raj Jain - Networking Topics - Dr. Jain, Professor of Computer and Information Science at Washington University in St. Louis, makes available his extensive collection of papers, reports, presentations, tutorials, and class notes on the latest networking topics such as ATM traffic manag - http://www.cse.wustl.edu/~jain/
Network Cabling Help - Network cabling basics, with tutorials on Ethernet, Token Ring, Fibre, and installation practices. - http://www.datacottage.com/
Broadband Guide - On-line resource for products and technologies that deliver voice, data and video. - http://www.broadband-guide.com/
Telco Exchange - Telco line (ex. T1, DSL, ISDN) price calculator and service locator. - http://www.telcoexchange.com
ASN.1 Information - Abstract Syntax Notation number one is an international standard notation used in describing transmitted data in telecommunications. - http://asn1.elibel.tm.fr
CLEC Information - Competitive Local Exchange Carrier resources includes a directory of CLECs and a LATA map; there are also papers on digital switch basics, starting a CLEC, and communications regulation. - http://www.robotics.net/clec/
Active IETF Working Groups - A directory of the Internet Engineering Task Force groups in these areas: applications, general, Internet, operations and management, routing, security, transport, and user services. - http://www.ietf.org/html.charters/wg-dir.html
Controller Area Network (CAN) - A serial bus used in distributed real-time control systems (i.e., in cars, industrial automation). - http://www.kvaser.com/can
Cazfry's Networking Page - Links to data communications and networking information, specs, standards, and tutorials. - http://www.hojmark.org/networking.html#lan
Widebeam Project - This report from the European Commission supported Widebeam project provides an exhaustive guide to electronic communications within and between small to medium businesses. - http://www.isomatic.co.uk/WBStandards.htm
GeekTools - This is a set of technical resources for network engineers and system administrators; includes whois and traceroute. - http://www.geektools.com/