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Telecommunications Power Cable
Telecommunications power cable, as described in Telcordia GR-347 & GR-347, consist of a stranded copper conductor used in AC/DC circuits up to 600 V that are insulated with non-halogen, limited smoke, polyolefin materials that are heat-resistant, moisture-resistant, and flame-retardant. These cables are provided as either Class B (standard) or Class I (flexible) products. or an equivalent alternate quality system satisfactory to the purchaser. Quality and reliability requirements are of two types: Product and Qualification. :* Product requirements are those that shall be met on every deliverable product by use of quality control methods. :* Qualification requirements are intended to be proof of adequate design and processing and shall be repeated as needed to assure performance. Testing and analysis criteria and QMS programs are given iGR-347for telecommunications power cables for telecommunications equipment in COs and within OSP facilities. See also *Power cable A power cabl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telcordia
iconectiv supplies communications providers with network planning and management services. The company’s cloud-based information as a service network and operations management and numbering solutions span trusted communications, digital identity management and fraud prevention. Known as Bellcore after its establishment in the United States in 1983 as part of the break-up of the Bell System, the company's name changed to Telcordia Technologies after a change of ownership in 1996. The business was acquired by Ericsson in 2012, then restructured and rebranded as iconectiv in 2013. A major architect of the United States telecommunications system, the company pioneered many services, including caller ID, call waiting, mobile number portability, and toll-free telephone (800) service. It also pioneered the prepaid charging system and the Intelligent Network. Headquartered in Bridgewater, New Jersey (U.S.), iconectiv provides network and operations management, numbering, registry a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Cable
A power cable is an electrical cable used specifically for transmission of electric energy, electrical power. It is an assembly of one or more electrical conductors, usually held together in a single bundle with an insulator (electricity), insulating sheath, although some power cables are simply rigged as exposed live wire (electricity), live wires. Power cables may be detachable portable cords (typically coupled with adaptors), or installed as permanent electrical wiring, wirings within buildings and non-building structure, structures, underground power line, buried in the ground, submarine power cable, laid underwater or overhead power line, run overhead. Power cables that are bundled inside thermoplastic-sheathed cable, thermoplastic sheathing and that are intended to be run inside a building are known as NM-B (nonmetallic sheathed building cable). Small flexible power cables are used for electrical devices such as computers and peripherals, mobile devices, home appliances, l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telecommunications Cable
Telecommunications cable is a type of guided transmission medium. Telecommunications are based on transmitting and receiving modulated waves/signals through a medium. Types of telecommunications cable include: electrical cables when electric current is carried; transmission lines and waveguides when electromagnetic waves are transmitted; optical fibers when light signals are transmitted. When the distances involved are very short, the term ''signal cable'' may be used, for analog or digital communication. A ''data cable'' is used in digital data communications. Data cabling must conform to certain standards and best practices to ensure reliable performance and safety. When the distance between the transmitter and receiver is very far, an unguided or wireless medium transmission may be used, based on antennas. Examples include: * Ethernet cables ( Cat 5, Cat 5e, Cat 6, Cat 6A) * Token Ring cables ( Cat 4) * Coaxial cable mainly used for analog communication, sometimes used as a b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
