In communications, Circuit Switched Data (CSD) (also named GSM data) is the original form of data transmission developed for the time-division multiple...

between calls. Public switched telephone network (PSTN) B channel of ISDN Circuit Switched Data (CSD) and High-Speed Circuit-Switched Data (HSCSD) service in...

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...

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...

call. Two circuit-switched data protocols are defined in the GSM standard: Circuit Switched Data (CSD) and High-Speed Circuit-Switched Data (HSCSD). These...

was invited to Japan to lecture on packet switching. Clarke, Peter (1982). Packet and circuit-switched data networks (PDF) (PhD thesis). Department of...

consisted of the circuit-switched core network, used for traditional GSM services such as voice calls, SMS, and circuit switched data calls. It was extended...

other GSM technologies which deliver data services: circuit-switched data (CSD) and high-speed circuit-switched data (HSCSD). In contrast to the shared...

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...

lesser-known version of the EDGE standard is Enhanced Circuit Switched Data (ECSD), which is circuit switched. The Global mobile Suppliers Association (GSA)...

for many kinds of networks, including circuit switching networks and packet switched networks. In packet-switched networks, routing protocols direct packet...

application examples are SONET/SDH and the ISDN circuit-switched B-channel, while TDMA examples are Circuit Switched Data used in early cellular voice services...

electrical engineering, a switch is an electrical component that can disconnect or connect the conducting path in an electrical circuit, interrupting the electric...

follow much the same pattern as voice services and conceived end-to-end circuit-switched services, known as the Broadband Integrated Services Digital Network...

featuring sending and receiving e-mail and fax via its CSD (Circuit Switched Data) modem, to transmit data over the GSM network at a bitrate of 9.6 kbit/s, printing...

switching systems are nowadays mostly implemented over packet-switched or circuit-switched data networks. Each message is treated as a separate entity. Each...

traditional telephone lines in the public switched telephone network (PSTN) leased lines are generally not switched circuits, 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...

A switched capacitor (SC) is an electronic circuit that implements a function by moving charges into and out of capacitors when electronic switches are...

to the original IS-54 specification, including text messaging, circuit switched data (CSD), and an improved compression protocol. SMS and CSD were both...

switched telephone network IP address in IP networks including the Internet IPX address, in NetWare X.25 or X.21 address, in a circuit switched data network...

The core circuit switched network for handling voice calls and text A packet switched network for handling mobile data The public switched telephone...

Massachusetts Institute of Technology. Clarke, Peter (1982). Packet and circuit-switched data networks (PDF) (PhD thesis). Department of Electrical Engineering...

provide faster service because bundling of timeslots is used for circuit-switched data 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...

smaller than the 9522A and has similar features. It also supports Circuit-Switched Data (CSD), not just SBD. Iridium 9522A – Based on the 9522, some variants...

within the United States Unrestricted Digital Information, a type of Circuit Switched Data Bearer Capability service commonly used with GSM cellular networks...

1968–1988. Davies 1979, p. 460 Clarke, Peter (1982). Packet and circuit-switched data networks (PDF) (PhD thesis). Department of Electrical Engineering...

other "data bearers" such as SMS, USSD, etc. On native IP bearers such as GPRS, UMTS packet-radio service, or PPP on top of a circuit-switched data connection...

message exchange over the circuits of the public switched telephone network or by private lines. The technology operates on switched station-to-station basis...