Alden Systems, Inc.
   A Birmingham, Alabama-based software company specializing in the creation of asset management software and the provision of process-driven services for the telecommunications industry.
   http://www.aldensys.com/

All Conference Services
   Provides information about conference calling, audio, video and web conferencing services.
   http://www.allconferenceservices.com/

Analysys
   Online subscription services, strategic briefing reports, consultancy and conferences for the telecoms industry
   http://www.analysys.com/

Avaya PBX Administration Guide
   Information and troubleshooting guide for administering or building Avaya systems. Event errors and error codes explained.
   http://www.avayatest.com/

BCMguy.com
   Norstar specialist, supporting traditional voice, converged and pure VoIP telephone systems. Omaha
   http://www.bcmguy.com/

BTL Communications UK
   UK based voice and data communication consultancy, offering solutions on voice and data communications issues from VPN DSL networks to voice recording.
   http://www.btlcom.com/

Blacksburg Electronic Village - Technical Reports
   A series of technical and research reports about BEV and municipal broadband network issues.
   http://www.bev.net/about/research/digital_library/technical.php

Caller ID FAQ
   Detailed information on Caller ID, explaining the hardware and software requirements, and reviewing dozens of Caller ID programs. Includes hints and tools for those developing their own software.
   http://www.ainslie.org.uk/callerid.htm

Canarie
   An organization dedicated to the research and implementation of advanced broadband telecommunication networks and applications that stimulate economic growth and increase Canada's international competitiveness.
   http://www.canarie.ca/

Columbia Institute for Tele-Information (CITI)
   University-based research center focusing on strategy, management and policy issues in telecommunications and computing.
   http://www.citi.columbia.edu/

Communications Standards Review
   Reports on US and international telecommunications standards meetings for multimedia and wireline access technologies.
   http://www.csrstds.com/

Conference Manual
   Guide on audio, video and other conference calls.
   http://www.conferencemanual.com/

Converging Industries Research Foundation (CIRF)
   Policy research papers on infrastructure deployment and the convergence of the telecommunications, Internet, wireless, cable TV, broadcast, and satellite industries. Site includes results from a fiber optic deployment model.
   http://www.convergingindustries.org/

Data Center Exchange
   Database of data centers, colocation facilities and telecomunications sites with space available for sale or lease. Compare specifications for power, connectivity, and space.
   http://www.datacenterexchange.com/

FindLaw - Communications Law and Regulation
   This summary outlines many of the basic issues confronting telecommunications law practitioners.
   http://profs.findlaw.com/communicate/index.html

Glossary of Telecommunications Terms
   Glossary of terms and abbreviations used in the telecommunications industry.
   http://glossary.its.bldrdoc.gov/fs-1037/

International City and Country Codes
   Listing of international country and city dialing codes.
   http://www.calling-codes-international.com

Internet Telecom Project
   A small group dedicated to the dissemination and discussion of reliable telecommunications information. The Project is not involved in advocacy, lobbying, or representation.
   http://www.cybertelecom.org/

National Telecommunications And Information Administration
   US President's principal adviser on telecommunications and information policy.
   http://www.ntia.doc.gov/

Network Insight Institute
   Provides independent information, ideas, seminars and publications for the community and industry about the future of media, telecommunications and on-line services.
   http://www.networkinsight.org/

PBX Info
   Information on PBX and other Telecom systems, including Voicemail, VoIP and Unified Messaging.
   http://www.pbxinfo.com/

Phillips International, Inc.
   Phillips provides a wide range of information products and services for both consumer and business-to-business telecommunication markets. They maintain a number of internet business and telecommunication market-focused web sites.
   http://www.phillips.com/

Private Line
   Informative and detailed articles on the telecommunications and wireless industries, with a large section covering the history of telephone networks.
   http://www.privateline.com/

SMi Conferences
   Linking business with information through the delivery of quality business information services.
   http://www.smiconferences.co.uk/

Sam's Tech Page
   Information regarding the Telecommunications Industry such as Central Office, ISDN, DSL, VoIP and more
   http://www.samhassan.com/

TECHtionary
   An animated dictionary on telecommunications, data networking and internet technology.
   http://www.techtionary.com/

TNS Telecoms
   TNS Telecoms, the world's largest telecom market information company, offers a host of products derived from ongoing syndicated data collection.
   http://www.tnstelecoms.com/

Technology Guides
   Impartial and free technical papers covering communications, networking and Internet technology.
   http://www.techguide.com/

Technology Warranty Solutions LLS
   Offers warranties on telecom products and data products.
   http://www.techwarranty.com/

TeleJungle
   Web articles/links, headline news, and market research for the Telecom industry
   http://www.telejungle.com/

Telecom Toolbox
   A suite of telecommunications market research tools for telecommunicationservice providers from Taylor Nelson Sofres Telecoms (TNS Telecoms)
   http://www.telecomtoolbox.com/

TelecomBriefings.com
   A series of one day Executive Briefings on specific areas of optical networks including tunable lasers, DWDM devices, automation in photonics, and optical amplifiers.
   http://www.telecombriefings.com/

Telecommunications Act of 1996
   Full text of Act (S.652) as published by the 104th United States Congress.
   http://www.fcc.gov/telecom.html

Telecommunications Reports International
   Subscription based newsletters, online services, special reports and research services. Intelligence on all areas of the domestic and international telecommunications business.
   http://www.tr.com/

Telecommunications in Canada
   Reference material and overviews pertaining to the history, achievements, and activities of the telecommunications community in Canada.
   http://www.telecommunications.ca/

Telephone System Learning Seminars Inc.
   Telephone system basics, seminar's on how to negotiate, purchase and install the best phone system for your company.
   http://www.tellearn.com/

TelephonyIndex
   Comprehensive resource for locating interactive voice response, call center and computer telephony products.
   http://www.telephonyindex.co.uk/

Telintell
   Provides free access to reports on the telecoms sector.
   http://www.telintell.com/

The Commonwealth Government and Business Guide to ICT
   The Commonwealth Government & Business Guide to Information and Communication Technology is a resource of information about ICT in the Commonwealth for use by Government Ministers, Regulators, Utility Heads and leaders of the Communications Industry.
   http://www.cto-ict.org/

The Progress & Freedom Foundation
   A think tank devoted to the study of the digital revolution. Studies, papers, and reports on e-commerce, telecommunications, and energy. Generally supports deregulation and free market in telecommunications.
   http://www.pff.org/

The Telecom Network
   Telecom resources for Interconnects.
   http://www.telecomnetwork.net/

The Virtual Technician
   Telephone wiring installation and repair guide.
   http://www3.sympatico.ca/bparker/index1.html

Voice&Data Online
   A central node for communications equipment, sales and service in Australia.
   http://www.voiceanddata.com.au/

Webify.Us
   Working to demonstrate business relevance for web 2.0 communication and collaboration tools.
   http://www.webify.us

Westbay Engineers Limited
   Assisting the global network professional with telecommunications traffic design and analysis.
   http://www.erlang.com/

sc5m.com
   Service provider for vendors and users of telecommunications networks.
   http://www.sc5m.com/