Communications in Afghanistan is under the control of the Ministry of Communications and Information Technology (MCIT). It has rapidly expanded after the Karzai administration took over in late 2001, and has embarked on wireless companies, internet, radio stations and television channels.
SMS is a text messaging service component of most telephone, Internet, and mobile device systems. It uses standardized communication protocols that let mobile devices exchange short text messages. An intermediary service can facilitate a text-to-voice conversion to be sent to landlines.
Roaming is a wireless telecommunication term typically used with mobile devices, such as mobile phones. It refers to a mobile phone being used outside the range of its native network and connecting to another available cell network.
Celcom Axiata Berhad, DBA Celcom, is the oldest mobile telecommunications provider in Malaysia. Celcom is a member of the Axiata group of companies.
Unstructured Supplementary Service Data (USSD), sometimes referred to as "quick codes" or "feature codes", is a communications protocol used by GSM cellular telephones to communicate with the mobile network operator's computers. USSD can be used for WAP browsing, prepaid callback service, mobile-money services, location-based content services, menu-based information services, and as part of configuring the phone on the network.
Paktel was the pioneer cellular operator of Pakistan. It was the trend setter company granted license to carry out cellular phone services in Pakistan, set up by Cable & Wireless. It carried out AMPS services until 2004 when the company switched to GSM technology.
Mobilink was the trade name of Pakistan Mobile Communications Limited (PMCL), a mobile operator in Pakistan providing a range of prepaid and postpaid voice and data telecommunication services to both individual and corporate subscribers. In 2017, Warid Pakistan merged with Mobilink to form Jazz, under which the company now operates. Mobilink's head office was in Islamabad, and its last president and CEO was Aamir Ibrahim, who became the CEO of Jazz.
Warid Telecom International was an Emirati telecommunications company which was active in Bangladesh, Georgia, Congo, Pakistan, and Uganda before its divestment.
Pacific Bangladesh Telecom Limited, doing business as Citycell, was the oldest mobile operator of Bangladesh. It was 1st mobile operator company in Bangladesh and pioneer telecommunications network companies in South Asia along with Etisalat of Sri Lanka and Paktel of Pakistan. It was the only mobile operator in the country using CDMA and EVDO technology. Citycell's total mobile subscriber base was 0.142 million as of August 2016. Citycell was owned by SingTel (44.54%), Pacific Motors (37.95%) and Far East Telecom (17.51%). It was the smallest mobile operator of Bangladesh in terms of subscribers. It was shut down due to failure of paying dues as ordered by the BTRC in 2016.
Robi Axiata, the second largest mobile network operator in Bangladesh currently owned by two major stakeholders being Axiata and Bharti Airtel. In this company, Axiata of Malaysia holds a major controlling stake of 61.82%, Bharti Airtel of India holds 28.18%, and remaining 10% stake is hold by investors in DSE and CSE.
Warid was a GSM, HSPA+ and LTE based mobile operator in Pakistan. It was the seventh mobile carrier to enter the Pakistani market. It commenced commercial operations on May 23, 2005 by the Abu Dhabi Group, a business conglomerate in the Middle East and a major investor in Pakistan. It was the first venture of the group in the field of Telecommunication.
Bharti Airtel Limited, commonly known as Airtel, is an Indian multinational telecommunications services company based in New Delhi. It operates in 18 countries across South Asia and Africa, as well as the Channel Islands with $50 billion market capital and $600 million net profit revenue $15 billion and 70,000 employees. Currently, Airtel provides 4G and 4G+ services all over India and 5G service in selected cities. Currently offered services include fixed-line broadband, and voice services depending upon the country of operation. Airtel had also rolled out its VoLTE technology across all Indian telecom circles. It is the second largest mobile network operator in India and the second largest mobile network operator in the world. Airtel was named India's 2nd most valuable brand in the first ever Brandz ranking by Millward Brown and WPP plc.
Airtel is a Bangladeshi telecommunications company. It was managed by Bharti Airtel Bangladesh until 2016, when Bharti Airtel Bangladesh merged its operations into Robi Axiata Ltd. Following the merger, Airtel Bangladesh remained as a product brand of Robi Axiata. Since then, Robi Axiata is the brand licensing holder for Airtel in Bangladesh.
Vodacom Tanzania Limited is Tanzania's leading cellular network company. As of December 2020, Vodacom Tanzania had over 15.6 million customers and was the largest wireless telecommunications network in Tanzania. Vodacom Tanzania is the second telecom company in Africa, after Vodacom, to switch on its 3G High-Speed Downlink Packet Access (HSDPA) which was available only in Dar Es Salaam in early 2007.
Emtel Ltd. is a telecommunications company based in Ebene City, Mauritius. Launched on 29 May 1989 – Emtel Ltd became the first mobile telephony operator in the Southern Hemisphere. This took place under the aegis of The Currimjee Jeewanjee Group. Since 27 April 2015, Emtel holds a partnership with Airtel, Indian provider of prepaid & postpaid, wireless internet, broadband, fixed line, digital TV and mobile services.
Videocon Telecommunications Limited, formerly Videocon Mobile Services, was an Indian cellular service provider that offered GSM mobile services in India under the brand name Videocon. The company was a subsidiary of the Videocon Group, and was headquartered at Gurgaon, Haryana. Videocon launched its services on 7 April 2010 in Mumbai. At its peak, Videocon held licences to provide mobile services in 18 out of 22 telecom circles of India. However, Videocon launched commercial services only in 11 out of the 18 circles it held licences in. Following the 2G spectrum case, the Supreme Court cancelled 122 licences issued by the Indian Government in 2008, including 21 licences belonging to Videocon.
ForgetMeNot Africa was created in 2009, when ForgetMeNot Software joined forces with investment company Lonzim Plc to create ForgetMeNot Africa, a subsidiary that's solely focused on providing unified messaging and financial services in Africa, and began deploying its technology on the continent that same year, in Lesotho. Lonzim Plc owns 51% of ForgetMeNot Africa and ForgetMeNot Software own the remainder of the company.
Airtel Africa plc is a multinational company that provides telecommunications and mobile money services in 14 countries in Africa, primarily in East, Central and West Africa. Airtel Africa is majority owned by the Indian communication services company Bharti Airtel. Airtel Africa offers mobile voice and data services as well as mobile money services both nationally and internationally. Airtel Nigeria is the most profitable unit of Airtel Africa, due to its cheap data plans in Nigeria. As of March 2019, Airtel had over 99 million subscribers in the continent. It is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index.
3G mobile telephony was relatively slow to be adopted globally. In some instances, 3G networks do not use the same radio frequencies as 2G so mobile operators must build entirely new networks and license entirely new frequencies, especially so to achieve high data transmission rates. Other delays were due to the expenses of upgrading transmission hardware, especially for UMTS, whose deployment required the replacement of most broadcast towers. Due to these issues and difficulties with deployment, many carriers delayed acquisition of these updated capabilities.
Warid was a GSM based mobile network operator in Bangladesh. It entered into Bangladeshi telecommunication industry as the sixth mobile carrier. It commenced commercial operations on May 10, 2007.
