Orange S.A. (ɔʁɑ̃ʒ ɛs ɑ), formerly France Télécom S.A. (stylized as france telecom) is a French multinational telecommunications corporation. It has 266 million customers worldwide and employs 89,000 people in France, and 59,000 elsewhere. In 2015, the group had a revenue of €40 billion. The company's head office is located in Issy-les-Moulineaux.
Orange has been the company's main brand for mobile, landline, internet and Internet Protocol television (IPTV) services since 2006. The Orange brand originated in the United Kingdom in 1994 after Hutchison Whampoa acquired a controlling stake in Microtel Communications: that company became a subsidiary of Mannesmann in 1999 and then was acquired by France Télécom in 2000. The France Télécom company was rebranded to Orange on 1 July 2013.
The company has faced criticism due to the Orange S.A. suicides.
In 1792, under the French Revolution, the first communication network was developed to enable the rapid transmission of information in a warring and unsafe country. That was the optical telegraphy network of Claude Chappe.
In 1878, after the invention of the electrical telegraph and then the invention of the telephone, the French State created a Ministry of Posts and Telegraphs. Telephone Services were added to the ministry when they were nationalised in 1889. However, it was not until 1923 that the second 'T' (for 'telephones') appeared and the department of P&T became PTT.
In 1941, a General Direction of Telecommunications was created within this ministry. Then, in 1944, the National Centre of Telecommunications Studies (CNET) was created to develop the telecommunications industry in France.
In the 1970s, France attempted to make up for its delay in developing communications infrastructure, compared to other countries, by launching the programme "Delta LP" (increasing the main lines). It was at that time that the majority of the local loop was built (that is all the cables linking the users to the operator).
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2G is a short notation for second-generation cellular network, a group of technology standards employed for cellular networks. 2G was commercially launched on the GSM standard in Finland by Radiolinja (now part of Elisa Oyj) in 1991. After 2G was launched, the previous mobile wireless network systems were retroactively dubbed 1G. While radio signals on 1G networks are analog, radio signals on 2G networks are digital, though both systems use digital signaling to connect cellular radio towers to the rest of the mobile network system.
Vodafone Group plc (ˈvəʊdəfəʊn) is a British multinational telecommunications company. Its registered office and global headquarters are in Newbury, Berkshire, England. It predominantly operates services in Asia, Africa, Europe, and Oceania. Vodafone owns and operates networks in 21 countries, with partner networks in 48 further countries. Its Vodafone Global Enterprise division provides telecommunications and IT services to corporate clients in 150 countries.
A mobile phone (or cellphone) is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area, as opposed to a fixed-location phone (landline phone). The radio frequency link establishes a connection to the switching systems of a mobile phone operator, which provides access to the public switched telephone network (PSTN). Modern mobile telephone services use a cellular network architecture and therefore mobile telephones are called cellphones (or "cell phones") in North America.
Explores tumor immune evasion, drug delivery challenges, and nanoparticle strategies in cancer treatment, including the impact of checkpoint inhibitors and hydrogels.
The goal of TAXYS is to provide a framework for developing real-time embedded code and verifying its correct behavior with respect to quantitative timing requirements. To achieve so, TAXYS connects France Telecom's ESTEREL compiler SAXO-RT with VERIMAG's m ...
2001
"Manufacturing Message Specification" (MMS) is an OSI application layer protocol that allows remote applications (called clients) to control and supervise various heterogeneous industrial devices (called servers). MMS is becoming widely accepted as the mai ...