Explore topic-wise InterviewSolutions in Telecommunication.

INFO: Full form for ESP is Electro-selective Pattern in Telecommunication category
ESP also has other full forms in other categories mentioned below.

INFO: Full form for IPM is Interpersonal Messaging System in Telecommunication category
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INFO: Full form for NEP is No Exchange Provided in Telecommunication category
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INFO: Full form for IMC is Intermediate Metal Conduit in Telecommunication category
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INFO: Full form for DTI is Digital Trunk Interface in Telecommunication category
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Direct distance dialing (DDD) is a telecommunication service feature in North America by which a caller may, without operator assistance, call any other user outside the local calling area. Direct dialing by subscribers typically requires extra digits to be dialed as prefixes to the directory telephone number of the destination. International Direct Distance Dialing (IDDD) extends the system beyond the geographic boundaries of the North American Numbering Plan (NANP).

INFO: Full form for IESS is Intelsat Earth Station Standard in Telecommunication category
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IEEE 802.2 is the original name of the ISO/IEC 8802-2 standard which defines logical link control (LLC) as the upper portion of the data link layer of the OSI Model. The original standard developed by the Institute of Electrical and Electronics Engineers (IEEE) in collaboration with the American National Standards Institute (ANSI) was adopted by the International Organization for Standardization (ISO) in 1998, but it still remains an integral part of the family of IEEE 802 standards for local and metropolitan networks.

LLC is a software component that provides a uniform interface to the user of the data link service, usually the network layer. LLC may offer three types of services:

Conversely, the LLC uses the services of the media access control (MAC), which is dependent on the specific transmission medium (Ethernet, Token Ring, FDDI, 802.11, etc.). Using LLC is compulsory for all IEEE 802 networks with the exception of Ethernet. It is also used in Fiber Distributed Data Interface (FDDI) which is not part of the IEEE 802 family.

The IEEE 802.2 sublayer adds some control information to the message created by the upper layer and passed to the LLC for transmission to another node on the same data link. The resulting packet is generally referred to as LLC protocol data unit (PDU) and the additional information added by the LLC sublayer is the LLC HEADER. The LLC Header consist of DSAP (Destination Service Access Point), SSAP (Source Service Access Point) and the Control field.

The two 8-bit fields DSAP and SSAP allow multiplexing of various upper layer protocols above LLC. However, many protocols use the Subnetwork Access Protocol (SNAP) extension which allows using EtherType values to specify the protocol being transported atop IEEE 802.2. It also allows vendors to define their own protocol value spaces.

The 8 or 16 bit HDLC-style Control field serves to distinguish communication mode, to specify a specific operation and to facilitate connection control and flow control (in connection mode) or acknowledgements (in acknowledged connectionless mode).

INFO: Full form for RCV is Recharge Voucher in Telecommunication category
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INFO: Full form for OTOC is Orion Telecomm Operating Corporation in Telecommunication category
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INFO: Full form for WACR is Wide Area Call Reception in Telecommunication category
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INFO: Full form for UNL is Unlisted in Telecommunication category
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INFO: Full form for VSP is Voip Service Partner in Telecommunication category
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INFO: Full form for TVM is T1 Voice Module in Telecommunication category
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INFO: Full form for RLF is Remote Line Failure in Telecommunication category
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INFO: Full form for NPD is Network Protective Device in Telecommunication category
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INFO: Full form for PWP is Plastic Wall Phone in Telecommunication category
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INFO: Full form for ACIS is Andy Charles Ians System Solid Modelling Geometric Engine in Telecommunication category
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INFO: Full form for IU is Internal Use in Telecommunication category
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INFO: Full form for CSAA is Central Service Area Authority in Telecommunication category
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Fiber to the x (FTTX; also spelled "fibre") or fiber in the loop is a generic term for any broadband network architecture using optical fiber to provide all or part of the local loop used for last mile telecommunications. As fiber optic cables are able to carry much more data than copper cables, especially over long distances, copper telephone networks built in the 20th century are being replaced by fiber.

FTTX is a generalization for several configurations of fiber deployment, arranged into two groups: FTTP/FTTH/FTTB (Fiber laid all the way to the premises/home/building) and FTTC/N (fiber laid to the cabinet/node, with copper wires completing the connection).

Residential areas already served by balanced pair distribution plant call for a trade-off between cost and capacity. The closer the fiber head, the higher the cost of construction and the higher the channel capacity. In places not served by metallic facilities, little cost is saved by not running fiber to the home.

Fiber to the x is the key method used to drive next-generation access (NGA), which describes a significant upgrade to the broadband available by making a step change in speed and quality of the service. This is typically thought of as asymmetrical with a download speed of 24 Mbit/s plus and a fast upload speed.Ofcom have defined super-fast broadband as "broadband products that provide a maximum download speed that is greater than 24 Mbit/s - this threshold is commonly considered to be the maximum speed that can be supported on current generation (copper-based) networks."

A similar network called a hybrid fiber-coaxial (HFC) network is used by cable television operators but is usually not synonymous with "fiber In the loop", although similar advanced services are provided by the HFC networks. Fixed wireless and mobile wireless technologies such as Wi-Fi, WiMAX and 3GPP Long Term Evolution (LTE) are an alternative for providing Internet access.

The Department of Telecommunications, abbreviated to DoT, is a department of the Ministry of Communications of the executive branch of the Government of India.

INFO: Full form for WFA is Wait for Answer in Telecommunication category
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INFO: Full form for WFA is Work Force Administration in Telecommunication category
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INFO: Full form for CAPS is Call Attempts Per Second in Telecommunication category
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