Alliance for Telecommunications Industry Solutions - ATIS-:
ATIS is a membership organization that provides the tools necessary for the industry to identify standards, guidelines and operating procedures that make the interoperability of existing and emerging telecommunications products and services possible.
Customer care, billing and order management systems for telecommunications carriers and Internet services providers.
Analysys Mason delivers strategy advice, operations support, and market intelligence worldwide to leading commercial and public sector organisations in telecoms, IT, and media.
AOL Voice Services:
AOL Voice Services help you manage calls, messages and email wherever you are.
Asterisk is free software that transforms a computer into a communication server. Asterisk lets you build applications like PBX, VoIP gateway, IVR and ACD.
AT&T is a leader in telecommunication services, including cell phones, wireless, U-verse, digital TV, high speed internet, DSL, home phone, and bundled services.
Avaya, a global leader in business communications, provides solutions directly and through its channel partners to leading enterprises around the world.
Provides local and long distance telephone, wireless, and Internet services in Canadas four Atlantic provinces.
Bell is Canada's largest communications company, providing telephone services, wireless communications, high-speed Internet, digital television and voice over IP.
Get local and long distance phone service, DSL High Speed Internet, Wireless & Digital TV service from AT&T.
Brighthand.com offers SmartPhone, handheld computer, and cell phone reviews and news. Our active forum community is a great source of information on SmartPhones and related devices.
British Telecommunication plc:
UK broadband, phone lines, digital TV, mobile, security and networked IT services for home, businesses and public sector.
Global supplier of internet, data and voice solutions to business customers. Products, services, awards, and network details provided.
California Public Utilities Commission:
The CPUC regulates privately owned electric, natural gas, telecommunications, water, railroad, rail transit, and passenger transportation companies.