World Search Dial Codes
Contains telephone codes and time zone information.
http://iptop.net/eng/code.html
http://iptop.net/eng/code.html
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
http://www.datacenterexchange.com
Telecoms Virtual Library
Catalogue of links to sites relevant to the telecommunications industry from Analysys Ltd., a European independent telecommunications consultancy.
http://www.analysys.co.uk/vlib/
http://www.analysys.co.uk/vlib/
Goodmans Book Marks
Web directory, organised into sections covering news, resources, vendors, US telecom, international, wireless, internet telephony, software and books.
The Telecom Network
Telecom resources for Interconnects.
http://www.telecomnetwork.net/
http://www.telecomnetwork.net/
TelephonyIndex
Comprehensive resource for locating interactive voice response, call center and computer telephony products.
http://www.telephonyindex.co.uk/
http://www.telephonyindex.co.uk/
Telephony World
On-line directory to assist in computer telephony and communications procurement.
http://www.telephonyworld.com/
http://www.telephonyworld.com/
Business.com: Telecommunications
A comprehensive directory of telecommunication businesses and resources.
http://www.business.com/directory/telecommunications/
http://www.business.com/directory/telecommunications/
LIDO Telecom WebCentral
Searchable telecommunications Web directory.
http://www.telecomwebcentral.com/
http://www.telecomwebcentral.com/
TelcomPrice.com
Online informational resource for telephone systems, voicemail, computers, servers, video equipment, telephony products and services.
Area Codes and Country Guides
Complete listing of country, city and area phone codes.
http://www.justphonecards.com/travel/countrycode/country/list.html
http://www.justphonecards.com/travel/countrycode/country/list.html
Telephone Installers
A regionalized listing of telephone equipment installers. Find a phone installer in your area.
http://www.sundance-communications.com/installers/
http://www.sundance-communications.com/installers/
Axcesscode
The standard market reference tool for international calling codes and dialing plans with code breakouts for country, city, area, mobile, and cellular.