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- Line_signaling abstract "Line signaling is a class of telecommunications signaling protocols. Line signaling is responsible for off-hook, ringing signal, answer, ground start, on-hook unidirectional supervision messaging in each direction from calling party to called party and vice versa. After an off-hook, line signaling initiates register signaling to accomplish the exchange of telephone numbers of called party and in more modern line-signaling protocols, the calling party as well. While register signaling occurs, line signaling remains quiescent unless the calling party goes on-hook or an abnormal cessation of the call occurs, such as due to equipment malfunction or shutdown or due to network outage upstream in that call-attempt's series of spanned trunks.Line signaling can be conveyed in a single DS0 channel of a trunk. In modern PCM telecommunications, line signaling is represented by the ABCD bits in DS0 #16 of an E1 or a selected DS0 within a T1.Line signaling can also be conveyed within the channels being supervised, as in the original T1 scheme which used one out of every eight bits for supervision, or with robbed bits of a superframe format, or as in-band signaling, e.g. as in L1 signaling where 2280 Hz tone pulses are used.".
- Line_signaling wikiPageID "2950225".
- Line_signaling wikiPageLength "1683".
- Line_signaling wikiPageOutDegree "21".
- Line_signaling wikiPageRevisionID "556230228".
- Line_signaling wikiPageWikiLink Called_party.
- Line_signaling wikiPageWikiLink Calling_party.
- Line_signaling wikiPageWikiLink Category:Telephony_signals.
- Line_signaling wikiPageWikiLink Communications_protocol.
- Line_signaling wikiPageWikiLink Digital_Signal_0.
- Line_signaling wikiPageWikiLink Digital_Signal_1.
- Line_signaling wikiPageWikiLink E-carrier.
- Line_signaling wikiPageWikiLink Ground_start.
- Line_signaling wikiPageWikiLink In-band_signaling.
- Line_signaling wikiPageWikiLink Off-hook.
- Line_signaling wikiPageWikiLink On-hook.
- Line_signaling wikiPageWikiLink Pulse-code_modulation.
- Line_signaling wikiPageWikiLink Register_signaling.
- Line_signaling wikiPageWikiLink Ringtone.
- Line_signaling wikiPageWikiLink Robbed-bit_signaling.
- Line_signaling wikiPageWikiLink Signaling_(telecommunications).
- Line_signaling wikiPageWikiLink Superframe.
- Line_signaling wikiPageWikiLink Telecommunication.
- Line_signaling wikiPageWikiLink Telecommunications_network.
- Line_signaling wikiPageWikiLink Telephone_number.
- Line_signaling wikiPageWikiLink Trunking.
- Line_signaling wikiPageWikiLinkText "Line signaling".
- Line_signaling wikiPageWikiLinkText "Line".
- Line_signaling wikiPageWikiLinkText "line signaling".
- Line_signaling wikiPageWikiLinkText "signalling".
- Line_signaling wikiPageWikiLinkText "supervise".
- Line_signaling wikiPageWikiLinkText "supervision".
- Line_signaling wikiPageWikiLinkText "supervisory signals".
- Line_signaling wikiPageWikiLinkText "supervisory".
- Line_signaling wikiPageUsesTemplate Template:Main.
- Line_signaling wikiPageUsesTemplate Template:Reflist.
- Line_signaling wikiPageUsesTemplate Template:Telecommunications.
- Line_signaling wikiPageUsesTemplate Template:Unreferenced.
- Line_signaling subject Category:Telephony_signals.
- Line_signaling hypernym Telecommunications.
- Line_signaling type Company.
- Line_signaling comment "Line signaling is a class of telecommunications signaling protocols. Line signaling is responsible for off-hook, ringing signal, answer, ground start, on-hook unidirectional supervision messaging in each direction from calling party to called party and vice versa. After an off-hook, line signaling initiates register signaling to accomplish the exchange of telephone numbers of called party and in more modern line-signaling protocols, the calling party as well.".
- Line_signaling label "Line signaling".
- Line_signaling sameAs Q10371827.
- Line_signaling sameAs Sinalização_acústica.
- Line_signaling sameAs m.08fmzl.
- Line_signaling sameAs Q10371827.
- Line_signaling wasDerivedFrom Line_signaling?oldid=556230228.
- Line_signaling isPrimaryTopicOf Line_signaling.