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ITPCS
International Telecommunications Public Correspondence Service (ITPCS) is an International Telecommunication Union (ITU) proposal for allocation of country code ''991'' for use in some form of individual-based international numbering plan. The service may have been intended for ENUM trials, as the ITU allocated the range ''991 001'' to Neustar for use in trial in 2002. However, the most recent approved ENUM trial, with Telesoft Technologies's Sentiro, was allocated space in the Universal personal telecommunications Universal personal telecommunications (UPT) is a special segment of the international telephone number space which has been set aside for universal personal telephone numbers. This service has been allocated country code +87810 and is completed b ... (UPT) range (country code 878). No other allocations have been reported in 991. Application templates addressed to the ITU for E.164 shared country codes and identification codes require descriptions of the "Public Cor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Country Calling Codes
Country calling codes or country dial-in codes are telephone number prefixes for reaching telephone subscribers in the networks of the member countries or regions of the International Telecommunication Union (ITU). The codes are defined by the ITU-T in standards E.123 and E.164. The prefixes enable international direct dialing (IDD) and are also referred to as ''international subscriber dialing'' (ISD) codes. Country codes are a component of the international telephone numbering plan and are necessary only when dialing a telephone number to establish a call to another country. Country codes are dialed before the national telephone number. By convention, international telephone numbers are represented by prefixing the country code with a plus sign (+), which also indicates to the subscriber that the local international call prefix must first be dialed. For example, the international call prefix in all countries of the North American Numbering Plan is 011, while it is 00 in most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Telecommunication Union
The International Telecommunication Union is a specialized agency of the United Nations responsible for many matters related to information and communication technologies. It was established on 17 May 1865 as the International Telegraph Union, making it the oldest UN agency. The ITU was initially aimed at helping connect telegraphic networks between countries, with its mandate consistently broadening with the advent of new communications technologies; it adopted its current name in 1932 to reflect its expanded responsibilities over radio and the telephone. On 15 November 1947, the ITU entered into an agreement with the newly created United Nations to become a specialized agency within the UN system, which formally entered into force on 1 January 1949. The ITU promotes the shared global use of the radio spectrum, facilitates international cooperation in assigning satellite orbits, assists in developing and coordinating worldwide technical standards, and works to improve tele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ENUM
Telephone number mapping is a system of unifying the international telephone number system of the public switched telephone network with the Internet addressing and identification name spaces. Internationally, telephone numbers are systematically organized by the E.164 standard, while the Internet uses the Domain Name System (DNS) for linking domain names to IP addresses and other resource information. Telephone number mapping systems provide facilities to determine applicable Internet communications servers responsible for servicing a given telephone number using DNS queries. The most prominent facility for telephone number mapping is the E.164 number to URI mapping (ENUM) standard. It uses special DNS record types to translate a telephone number into a Uniform Resource Identifier (URI) or IP address that can be used in Internet communications. Rationale Being able to dial telephone numbers the way customers have come to expect is considered crucial for the convergence of clas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telesoft Technologies
Telesoft Technologies is a privately held UK based technology company which develops cyber security, telecoms mobile products and services and government infrastructure. Telesoft has operations in USA, UK and India. Products Its Cyber Security products include high rate network flow monitoring appliances that operate on multi 100Gbps networks, collection and analysis software and high rate event driven traffic recorders for anomaly, DDoS, Crypto-jacking and breech detection, and low latency historical analysis and profiling for incident response. In 2022 Telesoft launched their Managed Detection and Response Service, providing 24/7 human-led threat hunting, active response and a range of other cyber solutions from their UK based Security Operations Centre (SOC). Timeline * 1989: Telesoft Technologies founded * 1989: SS7 on a card, allowing early Computer Telephony Integration, and opening up the SS7 Market to smaller suppliers * 1991: 1st passive network monitoring probes dev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Universal Personal Telecommunications
Universal personal telecommunications (UPT) is a special segment of the international telephone number space which has been set aside for universal personal telephone numbers. This service has been allocated country code +87810 and is completed by a 10-digit subscriber number which provides 10 billion unique numbers. The International Telecommunication Union (ITU) introduced this concept in 2001, referring to it as "global number portability". However, number portability normally refers to the service of keeping an existing phone number after moving service to another provider. The delegation of UPT was requested by VisionNG Chairman Herwart Wermescher and was confirmed by Counsellor, SG2 of ITU-TSB Richard Hill on May 21, 2002. The UPT service The UPT standards have been developed to allow a UPT number to be associated with any device on any network, anywhere in the world. An individual should be able to enter an access code to make or receive calls on any device and can be prov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
