In communications, Circuit Switched Data (CSD) is the original form of data transmission developed for the time-division multiple access (TDMA)-based mobile...
7 KB (978 words) - 22:07, 25 April 2024
between calls. Public switched telephone network (PSTN) B channel of ISDN Circuit Switched Data (CSD) and High-Speed Circuit-Switched Data (HSCSD) service in...
9 KB (1,126 words) - 19:07, 4 January 2024
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...
11 KB (1,442 words) - 21:06, 16 February 2024
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...
11 KB (1,261 words) - 16:16, 2 February 2024
it was the first local public packet-switched network in the United States. Datanet 1 was the public switched data network operated by the Dutch PTT Telecom...
144 KB (15,288 words) - 06:41, 18 May 2024
GSM services (redirect from Mobile data service)
call. Two circuit-switched data protocols are defined in the GSM standard: Circuit Switched Data (CSD) and High-Speed Circuit-Switched Data (HSCSD). These...
20 KB (2,866 words) - 10:24, 15 October 2023
according to the total volume of data transferred during the billing cycle, in contrast with circuit switched data, which is usually billed per minute...
27 KB (3,375 words) - 14:40, 26 April 2024
cross-connect circuit-switched calls switched by using IP, ATM AAL2 as well as TDM. More information is available in 3GPP TS 23.205. The term Circuit switching (CS)...
22 KB (3,079 words) - 09:35, 16 May 2024
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...
3 KB (340 words) - 13:11, 17 March 2024
Frame (networking) (redirect from Data Frame)
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...
4 KB (562 words) - 09:48, 23 June 2023