China Mobile Tietong () is a major state-owned basic telecommunications operator in China.
 Its former name was China Tietong Telecommunications Corporation (abbr.
 CTT; Chinese: "中国铁通集团有限公司", or abbr. "
中国铁通") and also China Railcom (China Railway Communication Corporation, Limited).
Tanzania Telecommunications Company Limited (TTCL) is the oldest and largest fixed line telecommunications company in Tanzania.
 The company comes forth from the former Tanzania Posts and Telecommunications Corporation in 1993.
 TTCL was wholly owned by the Government of Tanzania until the partial privatisation of the company on 23 February 2001.
Telecommunications in the United Arab Emirates is under the control and supervision of the Telecommunications Regulatory Authority (TRA) which was established under UAE Federal Law by Decree No. 3 of 2003.
 From 1976 to 2006 the Emirates Telecommunications Corporation (Etisalat) was the sole telephone and telecommunications provider for the UAE.
 And while there were exceptions for free zones and modern housing developments, for the majority of the UAE, Etisalat held a monopoly on business and personal telecommunications services.
 In February 2006, this monopoly became a duopoly when a new telephone company and Internet service provider (ISP), du, was established to offer mobile services across the UAE and Internet and TV services to some free zone areas.
 However, due to geographical distribution of service areas, the companies do not compete for customers and thus effectively operate as monopolies.
 Earlier du provided triple play services to free zone areas under the name Emirates Integrated Telecommunications Company (EITC), which is still its legal name.
Alaska Communications (formerly Alaska Communications Systems or ACS) is a telecommunications corporation headquartered in Anchorage, Alaska.
 It was the first telecommunications provider in the state of Alaska to maintain a third-generation wireless network and the only provider in Alaska that owned fully incorporated infrastructure for the major telecommunications platforms; wireless communications, Internet networking, and local and long distance phone service.
 Alaska Communications wireline operations include advanced data networks and a diverse undersea fiber optic system connecting Alaska to the contiguous United States.
 The Alaska Communications wireless operations included a statewide 3G CDMA network, and coverage extended from the North Slope to Southeast Alaska.
The Liberia Telecommunications Corporation (Libtelco) is a telecommunications company providing services in Liberia.
 Headquartered in Monrovia, the company provides telephone, Internet, fax and radio services to the Greater Monrovia area.
 Prior to the passage of the Telecommunications Act of 2007, Libtelco possessed a legal monopoly over the country's fixed line services, and today remains the sole company licensed by the Liberia Telecommunications Authority to provide fixed line telephone services.
Tuvalu Telecommunications Corporation (TTC) is a state-owned enterprise of Tuvalu, which provides fixed line telephone communications to subscribers on each of the islands of Tuvalu.
 Each island in Tuvalu relies on TCC for the use of a satellite dish for inter-island telephone communication and internet access.
 TTC also provides mobile phone services on Funafuti, Vaitupu and Nukulaelae.
 TTC is the sole provider of Telecommunications in Tuvalu.
 TCC is established by the Tuvalu Telecommunications Corporation Act 1993.
Orange S.A., formerly France Télécom S.A., is a French multinational telecommunications corporation.
 It has 256 million customers worldwide and employs 95,000 people in France, and 59,000 elsewhere.
 In 2015, the group had revenue of €40 billion.
 The company's head office is located in the 15th arrondissement of Paris.
 The current CEO is Stéphane Richard.
 The company is a component of the Euro Stoxx 50 stock market index.
Botswana Telecommunications Corporation (BTC) is a telecommunications and Internet service provider in Botswana.
 BTC is headquartered in Gaborone.
 It provides telecommunications services all over the country and the majority of its services are in the capital city, Gaborone and the second largest city, Francistown.
 Currently it has over 100 000 customer access lines in service.
The Victorian Telecommunications Museum is a small museum in the Hawthorn Telephone Exchange, Burwood Road, Hawthorn, Victoria, Australia.
 It houses historical telecommunications equipment that had been used by what originally was called the Postmaster-General's Department.
 The Department split in 1975 into Telecom Australia and Australia Post.
 In 1993 Telecom Australia was renamed Telstra after the merger of Telecom Australia and OTC (Overseas Telecommunications Corporation).
Viaccess is a conditional access system developed by Orange S.A..
 There are six versions in use today, Viaccess PC2.3, Viaccess PC2.4, Viaccess PC2.5, Viaccess PC2.6, Viaccess PC3.0, Viaccess PC4.0, Viaccess PC5.0, and Viaccess PC6.0.

Question: VIACCESS WAS DEVELOPED BY WHICH FRENCH MULTINAITONAL TELECOMMUNICATIONS CORPORATION?
Answer: Orange S.A.