Voice over Internet Protocol (VoIP), also called IP telephony, is a method and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. The terms Internet telephony, broadband telephony, and broadband phone service specifically refer to the provisioning of communications services over the Internet, rather than via the public switched telephone network (PSTN), also known as plain old telephone service (POTS).
The Proximus Group is a provider of digital services and communication on the Belgium and international markets. In Belgium, its main products and services are offered under the Proximus and Scarlet brands. The Group is also active in Luxembourg as Proximus Luxembourg SA, under the brand names Tango and Telindus Luxembourg, and in the Netherlands through Telindus Netherlands. The Group's international carrier activities are carried out by BICS, one of the world's leading voice carriers and the largest provider of mobile data services worldwide. Proximus Accelerators, its ecosystem of IT partners, support companies in their digital transformation.
Internode Pty Ltd is an Australian Internet service provider (ISP) that provides NBN broadband services, business-class broadband access, web hosting, co-location, Voice over IP, and a variety of related services. Internode became part of the TPG Telecom group in July, 2020
Cogeco Inc. is a Canadian telecommunications and media company. Its corporate offices are located at 1 Place Ville-Marie in Montreal, Quebec. The company is structured into three strategic business units (SBU); Cogeco Connexion, Breezeline, and Cogeco Media. The company provides a range of telecommunication products and services including cable television, radio and television broadcasting, telephony, and Internet services in Ontario and Quebec in Canada, and in eleven states along the east coast of the United States.
Bharat Sanchar Nigam Limited is a government owned telecommunications service provider headquartered in New Delhi, India. It is under the ownership of Department of Telecommunications, Ministry of Communications, Government of India. It was incorporated on 1 October 2000 by the Government of India. Its top official is designated as Chairman and Managing Director who is a central government civil servant of the Indian Communication Finance Service cadre or a central government engineer of the Indian Telecommunications Service cadre. It provides mobile voice and internet services through its nationwide telecommunications network across India. It is the largest government-owned-wireless telecommunications service provider in India.
Q-Telecom was the fourth mobile telephony provider in Greece. It began operation in June 2002. As of 2008, it called itself "Q" and called its services "MyQ." The company provided GSM phone service, supported by LMDS and backbone networks, and called itself the only complete and integrated telecom provider in Greece. In May 2007, it merged with WIND Hellas, which was known at the time as TIM Hellas.
VocalTec Communications Inc. is an Israeli telecom equipment provider. The company was founded in 1985 by Alon Cohen and Lior Haramaty, who patented the first Voice over IP audio transceiver. VocalTec has supplied major customers such as Deutsche Telekom, Telecom Italia, and many others.
Cablemás was a Mexican regional telecommunications company, owned by Grupo Televisa. The company had a triple play-based service, consisting on subscription television, phone line and broadband internet offered in a single package deal. The company had its headquarters in Colonia Juárez, Cuauhtémoc, Mexico City.
The telecommunications industry in China is dominated by three state-run businesses: China Telecom, China Unicom and China Mobile. The three companies were formed by restructuring launched in May 2008, directed by the Ministry of Information Industry (MII), National Development and Reform Commission (NDRC) and the Minister of Finance. Since then, all three companies gained nationwide fixed-line and cellular mobile telecom licenses in China. In 2019, all three telecoms were issued 5G national licenses.
The Universal Service Fund (USF) is a system of telecommunications subsidies and fees managed by the United States Federal Communications Commission (FCC) intended to promote universal access to telecommunications services in the United States. The FCC established the fund in 1997 in compliance with the Telecommunications Act of 1996. The FCC is a government agency that implements and enforces telecommunications regulations across the U.S. and its territories. The Universal Service Fund's budget ranges from $5–8 billion per year depending on the needs of the telecommunications providers. These needs include the cost to maintain the hardware needed for their services and the services themselves. The total 2019 proposed budget for the USF was $8.4 billion. The budget is revised quarterly allowing the service providers to accurately estimate their costs. As of 2019, roughly 60% of the USF budget was put towards “high-cost” areas, 19% went to libraries and schools, 13% was for low income areas, and 8% was for rural health care. In 2019 the rate for the USF budget was 24.4% of a telecom company's interstate and international end-user revenues.
BSNL Broadband is an Indian Wireline Broadband Operator, is division of Bharat Sanchar Nigam Limited which is under the ownership of Department of Telecommunications under Ministry of Communications of the Government of India. It provides both wired and wireless broadband services as well as many value added services. BSNL Broadband launched its services on 14 January 2005 as Data One.
ER-Telecom is a Russian telecommunication holding company. It was the first federal telecommunication company, whose evaluation impulse has been received out of the region. The company is specialised on rendering a wide range of services for individuals and corporations. The company is active mainly in the South and Central regions of the European Russia.
The Internet in Greece relied on PSTN/ISDN modem dial-up from 1990 until 2003, when ADSL was commercially launched by incumbent operator OTE. ADSL2+, VDSL2 and GPON are currently the main broadband standards. Greece also has 3G, 4G, 4G+ and 5G mobile broadband (HSPA) and a more expensive Satellite Internet access. Greece has an extensive fiber-optic network throughout the country.
Deltathree Inc. is an American company engaged in the business of voice over IP telephony services. The company was one of the first in the world to offer a telephony service over the internet, reducing the cost of international calls by over 90 percent.
Vocus Group Limited, formerly known as Vocus Communications, is an international telecommunications company headquartered in North Sydney, Australia. Founded by James Spenceley as a wholesale, business, government and consumer telecommunications provider, Vocus owns and manages Australia's second largest intercapital fibre network. Vocus provides retail, wholesale and corporate telecommunications services across Australia and New Zealand. Vocus offers data network services such as Internet, dark fibre, IP WAN, unified communications and telephony and cloud services to mid, large and corporate businesses direct and also acts as a wholesaler. The company owns and operates 18 data centres across Australia and New Zealand and has an onshore network operations centre run by the engineers who built the network.
Hellas Online was one of the leading Greek fixed-line telephony service providers based in Athens. Founded in 1993, Hellas Online (hol) was one of the first Internet service providers in Greece offering public dial-up Internet access. It evolved from an ISP to a fixed-line telecommunications services provider offering a broad range of retail, business and wholesale services. Since 2006 it became a member of the Intracom Holdings group. Before its dissolution, following its merger, with Vodafone in 2014, it had 531,563 LLU subscribers.
BTCL or Bangladesh Telecommunications Company Limited is the largest telecommunications company in Bangladesh. The company was founded as the Bangladesh Telegraph & Telephone Board (BTTB) following Bangladesh's independence in 1971. On July 1, 2008 the BTTB became a public limited company and was renamed as BTCL. The Bangladesh government initially owned all BTCL shares, but stated it would sell the shares to the public the following year. The value of BTCL is estimated to be at ৳15,000 crore. BTCL has a total of 12,636 officials and staff.
MagtiCom, Ltd was founded on February 12, 1996 by Dr. George (Gia) Jokhtaberidze. On September 22, 1997 the Company made the first commercial call from its mobile network. The services offered by MagtiCom involve as follows: mobile telephony; mobile internet ; wireless fixed telephony ; cable fixed telephony (VoIP); satellite television ; internet television (IPTV) and fiber-optic internet. Since 2016 MagtiCom started to provide IPTV, VoIP and fiber-optic internet.
Global Village Telecom (GVT) was a Brazilian telecommunications company that offers services on landline telephone, broadband for both consumer and business, Pay TV and voice over IP. GVT has been in the market since the end of 2000. GVT today operates under the Vivo brand.
Vega Telecommunications Group is among the leading players of the Ukrainian market of fixed telephony, broadband Internet access and data transfer. Vega is a member of the telecommunication business of Ukraine's leading financial and industrial group System Capital Management.
