Disengagement originator

In telecommunications, a disengagement originator is the user or execution unit that initiates a disengagement attempt.{{cite book|author=Martin Weik|title=Fiber Optics Standard Dictionary|url=https://books.google.com/books?id=ZCYBCAAAQBAJ|date=6 December 2012|publisher=Springer Science & Business Media|isbn=978-1-4615-6023-4|page=236}} The disengagement originator may be the originating user, the destination user, or the communications system. The communications system may deliberately originate the disengagement because of preemption, or inadvertently due to system malfunction.{{cite book|author=National Telecommunication Information Administration|title=Telecommunications: Glossary of Telecommunications Terms|url=https://books.google.com/books?id=xSa_AAAAQBAJ&pg=SL4-PA24|date=1 April 1997|publisher=Government Institutes|isbn=978-1-4617-3232-7|pages=4–}}