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In communications, Circuit Switched Data (CSD) is the original form of data transmission developed for the time-division multiple access (TDMA)-based mobile phone systems like Global System for Mobile Communications (GSM). After 2010 many telecommunication carriers dropped support for CSD, and CSD has been superseded by GPRS and EDGE (E-GPRS).
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In communications, CircuitSwitchedData (CSD) is the original form of data transmission developed for the time-division multiple access (TDMA)-based mobile...
between calls. Public switched telephone network (PSTN) B channel of ISDN CircuitSwitchedData (CSD) and High-Speed Circuit-SwitchedData (HSCSD) service in...
A virtual circuit (VC) is a means of transporting data over a data network, based on packet switching and in which a connection is first established across...
communications, a PDN is a circuit- or packet-switched network that is available to the public and that can transmit data in digital form. A PDN provider...
it was the first local public packet-switched network in the United States. Datanet 1 was the public switcheddata network operated by the Dutch PTT Telecom...
consisted of the circuit-switched core network, used for traditional GSM services such as voice calls, SMS, and circuitswitcheddata calls. It was extended...
call. Two circuit-switcheddata protocols are defined in the GSM standard: CircuitSwitchedData (CSD) and High-Speed Circuit-SwitchedData (HSCSD). These...
according to the total volume of data transferred during the billing cycle, in contrast with circuitswitcheddata, which is usually billed per minute...
enterprise data networks. A leased line, private circuit, or dedicated circuit, is a circuit that is dedicated to only one use and is typically not switched at...
switching systems are nowadays mostly implemented over packet-switched or circuit-switcheddata networks. Each message is treated as a separate entity. Each...
A switched capacitor (SC) is an electronic circuit that implements a function by moving charges into and out of capacitors when electronic switches are...
traditional telephone lines in the public switched telephone network (PSTN) leased lines are generally not switchedcircuits, and therefore do not have an associated...
packet is a formatted unit of data carried by a packet-switched network. A packet consists of control information and user data; the latter is also known...
electrical engineering, a switch is an electrical component that can disconnect or connect the conducting path in an electrical circuit, interrupting the electric...
to the original IS-54 specification, including text messaging, circuitswitcheddata (CSD), and an improved compression protocol. SMS and CSD were both...
follow much the same pattern as voice services and conceived end-to-end circuit-switched services, known as the Broadband Integrated Services Digital Network...
switched telephone network IP address in IP networks including the Internet IPX address, in NetWare X.25 or X.21 address, in a circuitswitcheddata network...
provide faster service because bundling of timeslots is used for circuit-switcheddata services (HSCSD) as well. Also called General Packet Radio Service...
circuit-switched network optimized for full duplex voice telephony. This expanded over time to include data communications, first by circuit-switched...
1968–1988. Davies 1979, p. 460 Clarke, Peter (1982). Packet and circuit-switcheddata networks (PDF) (PhD thesis). Department of Electrical Engineering...
encoding a floating-point value in two's complement representation CircuitSwitchedData, for mobile phones Client-Side Decoration, GUI design concept that...
smaller than the 9522A and has similar features. It also supports Circuit-SwitchedData (CSD), not just SBD. Iridium 9522A – Based on the 9522, some variants...
message exchange over the circuits of the public switched telephone network or by private lines. The technology operates on switched station-to-station basis...
end-to-end circuits across any type of transport medium, using any protocol. The primary benefit is to eliminate dependence on a particular OSI model data link...
provide faster service because bundling of timeslots is used for circuit-switcheddata services (HSCSD) as well. GPRS networks evolved to EDGE networks...
within the United States Unrestricted Digital Information, a type of CircuitSwitchedData Bearer Capability service commonly used with GSM cellular networks...