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UTStarcom Holdings Corp. (UT斯达康) is a Chinese global telecom infrastructure provider headquartered in Beijing. [ 1 ] [ 2 ] [ 3 ] The company develops and supplies a broad range of telecommunication devices to communications service providers and network operators including fixed and mobile network operators , as well as to enterprises.
This is a list of commercial Long-Term Evolution (LTE) networks in Africa, grouped by their frequency bands. Some operators use multiple bands and are therefore listed multiple times in respective sections.
Location of Ghana. Ghana is a unitary presidential constitutional democracy, located along the Gulf of Guinea and Atlantic Ocean, in the subregion of West Africa.A multicultural nation, Ghana has a population of approximately 27 million, spanning a variety of ethnic, linguistic and religious groups. [1]
This list comprises the largest companies currently in Africa by revenue as of 2022, excluding the finance sector, according to the ranking of the largest 500 companies in Africa by Jeune Afrique. In 2022, the largest company in Africa was Sonatrach with revenue of US$77 billion.
In 2007, 16 countries in Africa had just one international Internet connection with a capacity of 10 Mbit/s or lower, while South Africa alone had over 800 Mbit/s. The main backbones connecting Africa to the rest of the world via submarine cables , i.e., SAT-2 and SAT-3 , provide for a limited bandwidth.
In 1994, he joined Unitech Telecom and became the co-founder of UTStarcom Holdings Corp. a year later. After that, Huang developed the operating system WACOS. [6] In 1996, Huang put forward the "Network is the Switch" soft switch concept.
Below is a list of countries in Africa by area. [1] Algeria has been the largest country in Africa and the Arab world since the division of Sudan in 2011. The largest African country not located in the Arab world is the Democratic Republic of the Congo located in Central Africa , which is also the second largest in the continent.
Metcalfe subsequently co-founded 3Com in 1979. [1] The other co-founders were Metcalfe's college friend Howard Charney and two others. [1] Bill Krause joined as President in 1981 and became CEO in 1982 and led 3Com until 1992 when he retired. 3Com began making Ethernet adapter cards for many early 1980s computer systems, including the DEC LSI-11, DEC VAX-11, Sun-2 and the IBM PC.