{{Short description|Telecoms protocols carrying telephone number data}} {{main|Signaling (telecommunications)}}
In telecommunications, '''register signaling''' provides addressing information, such as the calling and/or called telephone number. R2 register signaling is an example.<ref>{{Cite book |last1=Bosse |first1=John G. van |url=https://books.google.com/books?id=IJmNR1ygkRwC&dq=%22Register+signaling%22&pg=PA97 |title=Signaling in Telecommunication Networks |last2=Devetak |first2=Fabrizio U. |date=2006-11-03 |publisher=John Wiley & Sons |isbn=978-0-470-04813-9 |language=en}}</ref>
This is contrasted with '''line signaling'''.
== References ==
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{{Telecommunications}}
Category:Telephony signals
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