Nepal's telecommunication network has increased over the years significantly, with the number of telephone users reaching 40,789,198 subscribers as of 14 May 2019.
A telephone card, calling card or phonecard for short, is a credit card-size plastic or paper card used to pay for telephone services. It is not necessary to have the physical card except with a stored-value system; knowledge of the access telephone number to dial and the PIN is sufficient. Standard cards which can be purchased and used without any sort of account facility give a fixed amount of credit and are discarded when used up; rechargeable cards can be topped up, or collect payment in arrears. The system for payment and the way in which the card is used to place a telephone call vary from card to card.
The Intelligent Network (IN) is the standard network architecture specified in the ITU-T Q.1200 series recommendations. It is intended for fixed as well as mobile telecom networks. It allows operators to differentiate themselves by providing value-added services in addition to the standard telecom services such as PSTN, ISDN on fixed networks, and GSM services on mobile phones or other mobile devices.
KDDI Corporation is a Japanese telecommunications operator. It was established in 2000 through the merger of DDI, KDD (ケイディディ), and IDO. In 2001, it merged with a subsidiary named Au, which was formed through the merger of seven automotive and mobile phone companies from the DDI-Cellular Group. As of 2020, it is the second-largest mobile telecommunications provider in Japan in terms of the number of contracts, following NTT Docomo.
In telecommunications, a callback or call-back occurs when the originator of a call is immediately called back in a second call as a response.
Telephone numbers in Japan consist of an area code, an exchange number, and a subscriber number.
TIM S.p.A. is an Italian telecommunications company with headquarters in Rome, Milan, and Naples, which provides fixed telephony and DSL data services.
Prepaid telephone calls are a popular way of making telephone calls which allow the caller to control spending without making a commitment with the telephone company.
Oi, formerly known as Telemar, is the largest fixed telephone operator and the fourth mobile telephone operator in Brazil, being the third largest telecommunication company in Latin America. It is headquartered in Rio de Janeiro.
Bharat Sanchar Nigam Limited is a central public sector undertaking headquartered in New Delhi, India. It is under the ownership of the Department of Telecommunications, Ministry of Communications, Government of India. It was incorporated on 1 October 2000 by the Government of India. Its top official is designated as Chairman and Managing Director who is a central government civil servant of the Indian Communication Finance Service cadre or a central government engineer of the Indian Telecommunications Service cadre. It provides mobile voice and internet services through its nationwide telecommunications network across India. It is the largest government-owned-wireless telecommunications service provider in India.
Empresa de Telecomunicaciones de Cuba S.A. is the Cuban state company that provides telephony and communications services in Cuba. It is the sole lawful provider of telephony and telecommunications permitted by the Cuban penal code, constituting a communications state monopoly that has 8 million clients, both national and foreign.
Call-through telecom companies are alternative telecommunications companies in Europe that provide services to make inexpensive international phone calls. All a user needs to do to take advantage of these savings is to dial the call-through access number followed by the destination number. Different phone companies specializes in a different types of international phone call deals, which means that the cheap long-distance call plan that works for one country won't necessarily work for another. Most call-through telecom companies charge different telephone call prices at different times of day for local and national calls while others offer really cheap international phone calls.
IDT Corporation is a multinational provider of cloud communications, point of sale systems, unified communications, and financial services foreign exchange services for selected clients. It has units dedicated for businesses and consumers such as the Boss Revolution pre-paid phone cards, headquartered in Newark, New Jersey.
Osaifu-Keitai, literally "Wallet Mobile", is the de facto standard mobile payment system in Japan. Osaifu-Keitai services include electronic money, identity card, loyalty card, fare collection of public transits, or credit card. The term "Osaifu-Keitai" itself is a registered trademark of NTT Docomo.
Warid Congo SA was a GSM based mobile operator in the Republic of the Congo before its acquisition by Indian telecom company Airtel. It launched commercial operations on March 14, 2008.
A rechargeable calling card or a recharge card is a type of telephone card that the user can "recharge" or "top up" by adding money when the balance gets below a nominated amount. In reality the rechargeable calling card is a specialised form of a prepaid or debit account.
Peoples Telecommunication & Information Services Ltd., doing business as (PeoplesTel) (Bengali: পিপলসটেল), is a Bangladeshi fixed line operator. It is a private public switched telephone network (PSTN) operator, ISP and Hosted Call Centre Service Provider in Bangladesh.in end of the 2023 few People'sTel assets sold to Etisalat
OneSimCard is a pay-as-you-go international cell phone service provider, offering a single GSM international SIM card granting service in nearly every country in the world.
With prepaid mobile phone service, topping-up or reloading is needed to continue using the services of the operator. There are several ways to reload a prepaid mobile phone. The most common approach involves purchasing a prepaid card. However, due to security concerns and for added convenience, electronic reloading has been developed.
XLN is a provider of utility services to small businesses in the UK. As of 2015, its core products are telecoms, business mobile, card processing machines, fibre broadband, free public Wi-Fi, VoIP hosting and business energy. XLN focuses on small and medium-sized enterprises and start-ups, and claims to have served over 700,000 customers across the UK in a wide variety of sectors and industries.
