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Mobile Network Code
The ITU-T Recommendation E.212 defines mobile country codes (MCC) as well as mobile network codes (MNC). The mobile country code consists of three decimal digits and the mobile network code consists of two or three decimal digits (for example: MNC of 001 is not the same as MNC of 01). The first digit of the mobile country code identifies the geographic region as follows (the digits 1 and 8 are not used): * 0: #Test networks, Test networks * 2: List of mobile network operators of Europe, Europe * 3: List of mobile network operators of the Americas, North America and the Caribbean * 4: List of mobile network operators of the Asia Pacific region, Asia and the List of mobile network operators of the Middle East and Africa, Middle East * 5: List of mobile network operators of the Asia Pacific region, Australia and Oceania * 6: List of mobile network operators of the Middle East and Africa, Africa * 7: List of mobile network operators of the Americas, South and Central America * 9: Wor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ITU-T
The International Telecommunication Union Telecommunication Standardization Sector (ITU-T) is one of the three Sectors (branches) of the International Telecommunication Union (ITU). It is responsible for coordinating Standardization, standards for telecommunications and Information Communication Technology, such as X.509 for cybersecurity, Y.3172 and Y.3173 for machine learning, and H.264/MPEG-4 AVC for video compression, between its Member States, Private Sector Members, and Academia Members. The World Telecommunication Standardization Assembly (WTSA), the sector's governing conference, convenes every four years. ITU-T has a permanent Secretariat (administrative office), secretariat called the Telecommunication Standardization Bureau (TSB), which is based at the ITU headquarters in Geneva, Switzerland. The current director of the TSB is Seizo Onoe (of Japan), whose 4-year term commenced on 1 January 2023. Seizo Onoe succeeded Chaesub Lee of South Korea, who was director from 1 J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terrestrial Trunked Radio
Tetra is the common name of many small freshwater characiform fishes. Tetras come from Africa, Central America, and South America, belonging to the biological families Characidae, Alestidae (the "African tetras"), Lepidarchidae, Lebiasinidae, Acestrorhynchidae, Stevardiidae, and Acestrorhamphidae. In the past, all of these families were placed in the Characidae. The Characidae and their allies are distinguished from other fish by the presence of a small adipose fin between the dorsal and caudal fins. Many of these, such as the neon tetra (''Paracheirodon innesi''), are brightly colored and easy to keep in captivity. Consequently, they are extremely popular for home aquaria. ''Tetra'' is no longer a taxonomic, phylogenetic term. It is short for '' Tetragonopterus'', a genus name formerly applied to many of these fish, which is Greek for "square-finned" (literally, four-sided-wing). Because of the popularity of tetras in the fishkeeping hobby A hobby is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Samoa
American Samoa is an Territories of the United States, unincorporated and unorganized territory of the United States located in the Polynesia region of the Pacific Ocean, South Pacific Ocean. Centered on , it is southeast of the island country of Samoa, east of the International Date Line and the Wallis and Futuna Islands, west of the Cook Islands, north of Tonga, and some south of Tokelau. American Samoa is the southernmost territory of the United States, situated southwest of the U.S. state of Hawaii, and one of two U.S. territories south of the Equator, along with the uninhabited Jarvis Island. American Samoa consists of the eastern part of the Samoan Islands, Samoan archipelagothe inhabited volcanic islands of Tutuila, Aunuʻu, Ofu-Olosega, Ofu, Ofu-Olosega, Olosega and Taʻū and the uninhabited Rose Atollas well as Swains Island, a remote coral atoll in the List of islands of Tokelau, Tokelau volcanic island group. The total land area is , slightly larger than Washing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Algeria
Algeria, officially the People's Democratic Republic of Algeria, is a country in the Maghreb region of North Africa. It is bordered to Algeria–Tunisia border, the northeast by Tunisia; to Algeria–Libya border, the east by Libya; to Algeria–Niger border, the southeast by Niger; to Algeria–Western Sahara border, the southwest by Mali, Mauritania, and Western Sahara; to Algeria–Morocco border, the west by Morocco; and to the north by the Mediterranean Sea. The capital and List of cities in Algeria, largest city is Algiers, located in the far north on the Mediterranean coast. Inhabited since prehistory, Algeria has been at the crossroads of numerous cultures and civilisations, including the Phoenicians, Numidians, Ancient Rome, Romans, Vandals, and Byzantine Greeks. Its modern identity is rooted in centuries of Arab migrations to the Maghreb, Arab Muslim migration waves since Muslim conquest of the Maghreb, the seventh century and the subsequent Arabization, Arabisation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albania
Albania ( ; or ), officially the Republic of Albania (), is a country in Southeast Europe. It is located in the Balkans, on the Adriatic Sea, Adriatic and Ionian Seas within the Mediterranean Sea, and shares land borders with Montenegro to the northwest, Kosovo to the northeast, North Macedonia to the east and Greece to the south. With an area of , it has a varied range of climatic, geological, hydrological and morphological conditions. Albania's landscapes range from rugged snow-capped mountains in the Accursed Mountains, Albanian Alps and the Korab, Central Mountain Range, Albania#Skanderbeg Mountains, Skanderbeg, Pindus and Ceraunian Mountains, to fertile lowland plains extending from the Albanian Adriatic Sea Coast, Adriatic and Albanian Ionian Sea Coast, Ionian seacoasts. Tirana is the capital and largest city in the country, followed by Durrës, Vlorë, and Shkodër. Albania was inhabited by several List of Illyrian peoples and tribes, Illyrian tribes, among them the A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Afghanistan
Afghanistan, officially the Islamic Emirate of Afghanistan, is a landlocked country located at the crossroads of Central Asia and South Asia. It is bordered by Pakistan to the Durand Line, east and south, Iran to the Afghanistan–Iran border, west, Turkmenistan to the Afghanistan–Turkmenistan border, northwest, Uzbekistan to the Afghanistan–Uzbekistan border, north, Tajikistan to the Afghanistan–Tajikistan border, northeast, and China to the Afghanistan–China border, northeast and east. Occupying of land, the country is predominantly mountainous with plains Afghan Turkestan, in the north and Sistan Basin, the southwest, which are separated by the Hindu Kush mountain range. Kabul is the country's capital and largest city. Demographics of Afghanistan, Afghanistan's population is estimated to be between 36 and 50 million. Ancient history of Afghanistan, Human habitation in Afghanistan dates to the Middle Paleolithic era. Popularly referred to as the graveyard of empire ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kosovo
Kosovo, officially the Republic of Kosovo, is a landlocked country in Southeast Europe with International recognition of Kosovo, partial diplomatic recognition. It is bordered by Albania to the southwest, Montenegro to the west, Serbia to the north and east, and North Macedonia to the southeast. It covers an area of and has a population of approximately 1.6 million. Kosovo has a varied terrain, with high plains along with rolling hills and List of mountains in Kosovo, mountains, some of which have an altitude over . Its climate is mainly Continental climate, continental with some Mediterranean climate, Mediterranean and Alpine climate, alpine influences. Kosovo's capital and List of cities and towns in Kosovo#List, most populous city is Pristina; other major cities and urban areas include Prizren, Ferizaj, Gjilan and Peja. Kosovo formed the core territory of the Dardani, an ancient Paleo-Balkanic languages, Paleo-Balkanic people attested in classical sources from the 4th cent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abkhazia
Abkhazia, officially the Republic of Abkhazia, is a List of states with limited recognition, partially recognised state in the South Caucasus, on the eastern coast of the Black Sea, at the intersection of Eastern Europe and West Asia. It covers and has a population of around 245,000. Its capital and largest city is Sukhumi. The political status of Abkhazia is a central issue of the Abkhazia conflict and Georgia–Russia relations. Abkhazia has been International recognition of Abkhazia and South Ossetia, recognised as an independent state only by 5 states: Russia, Venezuela, Nicaragua, Nauru, and Syria. Georgia (country), Georgia and other countries consider Abkhazia as a Georgia's sovereign territory.Olga Oliker, Thomas S. Szayna. Faultlines of Conflict in Central Asia and the South Caucasus: Implications for the U.S. Army. Rand Corporation, 2003, .Emmanuel Karagiannis. Energy and Security in the Caucasus. Routledge, 2002. . Lacking effective control over the Abkhazian territ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
