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Míla Beran
Míla is a telecommunications company in Iceland, wholly owned by Ardian. It owns, operates and maintains Iceland's largest trunk telecommunication network, copper and fibre access networks as well as a radio access network. It was established in 2007 following its split from Síminn, the former state-owned incumbent telecom. History Iceland's former incumbent telecom operator, Síminn, traces its history back to 1906. The incumbent was split from postal operations ( Iceland Post) in 1998 and was privatised in 2005 as Síminn, when it was sold to Skipti hf. Shortly after, the physical trunk and access network were split into a new company called Míla in 2007 in a similar approach to Openreach being split from BT. Míla remained under the ownership of the former incumbent Síminn until 2022, when it was sold to the French private equity firm Ardian. Operations Míla operates a national telecommunications trunk and access network serving the whole of Iceland. Leased l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telecommunications
Telecommunication, often used in its plural form or abbreviated as telecom, is the transmission of information over a distance using electronic means, typically through cables, radio waves, or other communication technologies. These means of transmission may be divided into communication channels for multiplexing, allowing for a single medium to transmit several concurrent Session (computer science), communication sessions. Long-distance technologies invented during the 20th and 21st centuries generally use electric power, and include the electrical telegraph, telegraph, telephone, television, and radio. Early telecommunication networks used metal wires as the medium for transmitting signals. These networks were used for telegraphy and telephony for many decades. In the first decade of the 20th century, a revolution in wireless communication began with breakthroughs including those made in radio communications by Guglielmo Marconi, who won the 1909 Nobel Prize in Physics. Othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Route 1 (Iceland)
Route 1 or the Ring Road ( or ) is a National road (Iceland), national road in Iceland that circles the entire country. As a major Trunk road, trunk route, it is considered to be the most important piece of transport infrastructure in Iceland as it connects the majority of towns together in the most densely populated areas of the country. Economically, it carries a large proportion of goods traffic as well as Tourism, tourist traffic. The total length of the road is , making it the longest ring road in Europe. The road was completed in 1974, coinciding with the 1,100th anniversary of Settlement of Iceland, the country's settlement when the longest bridge in Iceland, crossing the Skeiðará river in the southeast, was opened. Previously, vehicles intending to travel between southern settlements, e.g. Vík to Höfn, had to travel north of the country through Akureyri, making the opening a major transport improvement to the country. Many popular tourist attractions in Iceland, su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet In Iceland
Iceland is among the top countries in the world in terms of Internet deployment and use. 99.68% of Icelanders used the internet in 2021. As of June 2024, Iceland is listed 6th in the world for fixed access download speeds according to Speedtest.net at 242.03 Mbit/s. Today, 93% citizens are connected to full-fibre (FTTH) networks, with at least 1 Gbit/s speeds available to all and 10 Gbit/s available to most. Iceland has 208.8 Tbit/s of international submarine bandwidth capacity through four cables. Míla operates the largest national trunk network, copper and PON (FTTH) fibre access network. Ljósleiðarinn, originally a fully municipal owned network, operates a competing national trunk and PTP ethernet fibre network. Smaller local ISPs operate locally. Síminn, Sýn and Nova are the Iargest ISPs in Iceland. ISNIC is the Icelandic domain registry for its country-code top level domain, .is. It is a member of the RIPE NCC, Europe's regional Internet regis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ISDN
Integrated Services Digital Network (ISDN) is a set of communication standards for simultaneous digital transmission of voice, video, data, and other network services over the digitalised circuits of the public switched telephone network. Work on the standard began in 1980 at Bell Labs and was formally standardized in 1988 in the CCITT "Red Book". By the time the standard was released, newer networking systems with much greater speeds were available, and ISDN saw relatively little uptake in the wider market. One estimate suggests ISDN use peaked at a worldwide total of 25 million subscribers at a time when 1.3 billion analog lines were in use. ISDN has largely been replaced with digital subscriber line (DSL) systems of much higher performance. Prior to ISDN, the telephone system consisted of digital links like T1/ E1 on the long-distance lines between telephone company offices and analog signals on copper telephone wires to the customers, the " last mile". At the time, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plain Old Telephone Service
Plain old telephone service (POTS), or publicly offered telephone service, is basic Voice band, voice-grade telephone service. Historically, POTS has been delivered by Analog signal, analog signal transmission over copper loops, but the term also describes Backward compatibility, backward-compatible analog connections offered by digital telephone systems. Copper loop POTS was the standard service offering from telephone companies in the United States from 1876 until 1988, when the Integrated Services Digital Network (ISDN) Basic Rate Interface (BRI) was introduced, followed by the development of mobile phone, cellular telephone systems and voice over internet protocol (VoIP). Despite the advent of these technologies, copper loop POTS remains a basic form of residential and small business connection to the telephone network in many parts of the world. The term encapsulates a technology that has been available since the introduction of the public telephone system in the late 19th c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VDSL
Very high-speed digital subscriber line (VDSL) and very high-speed digital subscriber line 2 (VDSL2) are digital subscriber line (DSL) technologies providing data transmission faster than the earlier standards of asymmetric digital subscriber line (ADSL) G.992.1, G.992.3 (ADSL2) and G.992.5 (ADSL2+). VDSL offers speeds of up to 52 Mbit/s downstream and 16 Mbit/s upstream, over a single twisted pair of copper wires using the frequency band from 25 kHz to 12 MHz. These rates mean that VDSL is capable of supporting applications such as high-definition television, as well as telephone services (voice over IP) and general Internet access, over a single connection. VDSL is deployed over existing wiring used for analog telephone service and lower-speed DSL connections. This standard was approved by the International Telecommunication Union (ITU) in November 2001. Second-generation systems (VDSL2; ITU-T G.993.2 approved in February 2006) use frequencies of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ADSL
Asymmetric digital subscriber line (ADSL) is a type of digital subscriber line (DSL) technology, a data communications technology that enables faster data transmission over Copper wire, copper telephone lines than a conventional voiceband modem can provide. ADSL differs from the less common symmetric digital subscriber line (SDSL). In ADSL, Bandwidth (computing), bandwidth and bit rate are said to be asymmetric, meaning greater toward the customer premises (downstream (networking), downstream) than the reverse (upstream (networking), upstream). Providers usually market ADSL as an Internet access service primarily for downloading content from the Internet, but not for serving content accessed by others. Overview ADSL works by using spectrum above the band used by voice telephone calls. With a DSL filter, often called ''splitter'', the frequency bands are isolated, permitting a single telephone line to be used for both ADSL service and telephone calls at the same time. ADSL is ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Service Provider
An Internet service provider (ISP) is an organization that provides a myriad of services related to accessing, using, managing, or participating in the Internet. ISPs can be organized in various forms, such as commercial, community-owned, non-profit, or otherwise privately owned. Internet services typically provided by ISPs can include internet access, internet transit, domain name registration, web hosting, and colocation. History The Internet (originally ARPAnet) was developed as a network between government research laboratories and participating departments of universities. Other companies and organizations joined by direct connection to the backbone, or by arrangements through other connected companies, sometimes using dialup tools such as UUCP. By the late 1980s, a process was set in place towards public, commercial use of the Internet. Some restrictions were removed by 1991, shortly after the introduction of the World Wide Web. During the 1980s, online s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XGS-PON
10G-PON (also known as XG-PON or G.987) is a 2010 computer networking standard for data links, capable of delivering shared Internet access rates up to 10 Gbit/s (gigabits per second) over dark fiber. This is the ITU-T's next-generation standard following on from GPON or gigabit-capable PON. Optical fibre is shared by many subscribers in a network known as FTTx in a way that centralises most of the telecommunications equipment, often displacing copper phone lines that connect premises to the phone exchange. Passive optical network (PON) architecture has become a cost-effective way to meet performance demands in access networks, and sometimes also in large optical local networks for ''fibre-to-the-desk''. Passive optical networks are used for the ''fibre-to-the-home'' or ''fibre-to-the-premises'' last mile with splitters that connect each central transmitter to many subscribers. The 10 Gbit/s shared capacity is the downstream speed broadcast to all users connected to t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GPON
ITU-T G.984 is the series of standards for implementing a gigabit-capable passive optical network (GPON). It is commonly used to implement the link to the customer (the ''last kilometre'', or ''last mile'') of fibre-to-the-premises ( FTTP) services. GPON puts requirements on the optical medium and the hardware used to access it, and defines the manner in which Ethernet frames are converted to an optical signal, as well as the parameters of that signal. The bandwidth of the single connection between the OLT ( optical line termination) and the ONTs ( optical network terminals) is 2.4Gbit/s down, 1.2Gbit/s up, or rarely symmetric 2.4Gbit/s, shared between up to 128 ONTs using a time-division multiple access (TDMA) protocol, which the standard defines. GPON specifies protocols for error correction ( Reed–Solomon) and encryption ( AES), and defines a protocol for line control ( OMCI) which includes authentication (GPON serial number and/or PLOAM password). Unlike the previous EPON ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microwave Transmission
Microwave transmission is the transmission of information by electromagnetic waves with wavelengths in the microwave frequency range of 300 MHz to 300 GHz (1 m - 1 mm wavelength) of the electromagnetic spectrum. Microwave signals are normally limited to the line of sight, so long-distance transmission using these signals requires a series of repeaters forming a microwave relay network. It is possible to use microwave signals in over-the-horizon communications using tropospheric scatter, but such systems are expensive and generally used only in specialist roles. Although an experimental microwave telecommunication link across the English Channel was demonstrated in 1931, the development of radar in World War II provided the technology for practical exploitation of microwave communication. During the war, the British Army introduced the Wireless Set No. 10, which used microwave relays to multiplex eight telephone channels over long distances. A link across the E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iceland Air Defence System
The Iceland Air Defence System () is a part of the Icelandic Coast Guard. It was founded in 1987 under the Radar Agency of the Icelandic Ministry for Foreign Affairs after an agreement between Iceland and the United States on the takeover by the Icelanders of the operation and maintenance of the radar stations of the Iceland Defense Force. Between 2009–2011, it was a part of the Icelandic Defence Agency (''Varnarmálastofnun Íslands''). It operates four radar complexes, a software and support facility as well as a command and report centre. , it does not independently possess any offensive capabilities, but is primarily used instead to monitor air traffic and direct allied interceptors based out of country. The four facilities are located at the four intercardinal points: * H-1 Miðnesheiði in the Reykjanes peninsula (south-west) * H-2 Gunnólfsvíkurfjall in the Langanes peninsula (nord-east) * H-3 Stokksnes near Höfn (south-east) * H-4 Bolafjall close to Bolung ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
