trunk answer
41Loop start — In telecommunications, a loop start is a supervisory signal given by a telephone or PBX in response to the completion of the loop circuit, commonly referred to as off hook . When idle, or on hook , the loop is at 48V DC (provided by the CO or FXS …
42Intelligent design — This article is about intelligent design as promulgated by the Discovery Institute. For other uses, see Intelligent design (disambiguation). For the philosophical argument from design , see Teleological argument …
43Ford Crown Victoria — 1998 2002 Ford Crown Victoria LX Manufacturer Ford Motor Company Production 1955–1956 1991–2011 …
44Boden Fortress — Infobox Military Structure name=Boden Fortress location=Boden, Norrbotten, Sweden caption=Rödberget Fort, part of Boden Fortress, seen from the north. The caponier ditch and the armored turrets are clearly visible, as well as the magnificent view …
45Hemispatial neglect — Classification and external resources Hemispatial neglect is most frequently associated with a lesion of the right parietal lobe (in yellow, at top) ICD 9 …
46international relations — a branch of political science dealing with the relations between nations. [1970 75] * * * Study of the relations of states with each other and with international organizations and certain subnational entities (e.g., bureaucracies and political… …
47R2 signalling — R2[1] is a 1950s and 1970s era channel associated signalling signalling protocol used outside of the former Bell System to convey information along a telephone trunk between two telephone switches in order to establish a single telephone call… …
48Jersey Telecom — is the former monopoly incumbent operator in the Bailiwick of Jersey. Jersey is incorporated into the UK National Telephone Numbering Plan [http://www.ofcom.org.uk/telecoms/ioi/numbers/numbers administered/] area codes of 44 1534 for landlines… …
49The Towers of Silence — infobox Book | name = The Towers of Silence title orig = translator = image caption = author = Paul Scott cover artist = country = United Kingdom language = English series = genre = Historical novel publisher = Heinemann release date = October… …
50Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …
