Reference

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

Network Cabling Help - Network cabling basics, with tutorials on Ethernet, Token Ring, Fibre, and installation practices.
http://www.datacottage.com/

Raj Jain - Networking Topics - Dr. Jain, Professor of Computer and Information Science at Washington University in St. Louis, makes available his collection of papers, reports, presentations, tutorials, and class notes on the latest networking topics such as ATM traffic management, gigabit networking, ATM over satellite, FDDI, and performance analysis.
http://www.cse.wustl.edu/~jain/

Insidetelephony - Global telecom portal and magazine for telecom news.
http://www.insidetelephony.com/

GeekTools - This is a set of technical resources for network engineers and system administrators; includes whois and traceroute.
http://www.geektools.com/

MPLS Resource Center - Information on the IETF's Multiprotocol Label Switching Standard.
http://www.mplsrc.com/

WKMN Training - Provides technical and sales training on networking products and technologies. Includes tutorials, reference library, vendor list, and contact information.
http://www.wkmn.com/

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

Broadband Daily - Publication covering high-speed Internet access, interactive TV, DSL, cable modems, packet-switching
http://www.broadband-daily.com/

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

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/

Federal Communications Commission - U.S. government agency for telecommunications regulation.
http://www.fcc.gov/

Broadband Guide - On-line resource for products and technologies that deliver voice, data and video.
http://www.broadband-guide.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

Cazfry's Networking Page - Links to data communications and networking information, specs, standards, and tutorials.
http://www.hojmark.org/networking.html#lan

ITPRC - Information technology professional's resource center provides a resource to locate information on key technologies.
http://www.itprc.com/

Protocols.com - Includes information on WAN/LAN data and telecommunications protocols.
http://www.protocols.com/