https://declassified.library.utoronto.ca/files/original/57dd9152f5166a89ea77cf4752d702aa.pdf a17010aac2ddb768d150bec9038cc7f6 PDF Text Text Document disclosed under the Access to Information Act Document divulgue en vertu de la Loi sur I'acces a I'information SECRE -} E I Sep 64 ffffyft*1" L of Sigs 5) .Mod Otteua »<irelooo station oa Hr Gartner of CW3 conducted the par . -ho pwpooo of the vioit Mi tmJlia ; anKMgo-e; * Alert :JL Of r-^nti^l patC-litf _ . _ • ' : • _ ! ; _ . > . . . . ; . ' ' . . . ; o . . _ . . ; j _ y ; . „ . J t .. 1 flBMIIffffi*'£^0 f oHovdnc pof . • -Tactico • the cysto .. * ncwMQgPe are oocaalfnaUy I: xjcific inotructia.3 (by tha tor?) Jio aessaae shall be bandied ty faollitioc. It too indicated that in • bo rooted by ( IOITCI! or aXt.ora_._o) faoilit • b_ A •isornina* ooooa^o invariably procoodo tbe practice */•___, . vn (aacary-o ohovn took I a of a ao;>»fo_v, 1 ...o . .. ;o o ;"• ;i.v_tod bgr tho euporvioor (A a ii informtion of too vicar at con ssabor (ii) beocL" station callo ( i l l ) procodCQee pro e__sn ( of pessa^e1 functl :o *sad function (.Eli;:) MM EJE fcmiW-itljiwli . -J* o* It uio InJicat-jd that ''conf-jmatian of receipt" of a warning ossaajo lo r.OT norailly f^^Y^ d« It mo stated that where tho (practice; tranoaittod to LTC via IElIiA facilitioo, ISC advisee OTC tilled radio i io to bo a . . E.G.C / V* * *? (1) Under the esdsfclns pi , . practice •ALSBff. (cn arrival it -iJSPTG) is oaehino produeed b. a roporfor. tor, vio : end then relayed to position for a_u-Ultanoouo traioait;. and to LTC (via both ei-.Ti.flr n«ri radio facilities). (11) Altomativoly, due to circuit conditions or to special rout truetioniJ ooy be telephoned to the AII4 o(m_.I and be routed (via SIB SECRET 000038 �SECR Document disclosed under the Access to Information Act Document divulgue en vertu de la Loi sur I'acces a /'information ( i i i ) Under tho prOpOi vdll dioappa flp| YDRA and GAo3 toxTxlnat-ins on iiTft.v under one roof at . Tho (practice) : i y i H now bo electronically relayod to routing inf or . produced at . . . . cairo tho passage t o be hand! » specific (nonIJydra) routos, then they 3hould routo tho nossajo according! . . i (i) j ' present 'informl 1 foUMti should it be •up-graded' to oocouo a 'formal' m or H I . reaain infonaal but cooploboly r froa a "readable format'1 to a *0R> used for alarm purposes? In tho first soanned (iii) In and thus ti.i ti. is upon. i ,ee one aessa , of almost identical itiaiiy a .E it a re At (iv) In tho third case a group of machine functions (specifically »C11* ton timesj would operate arning alarm . | oa receipt of four success.., ,,. (v) It i.e. a 'war b .. ooly exclt: l 2.c. (i) . . . (i) M be adopted it of on. . . ( nd B ad and IIII ould tho Ntftltngf bo a croup of (u.. lo) nachine functions, then any ao should indlcato rocoipt and should not nocossarily "bo visually SSannSd aid road" 'In U3o' radio channels ;dll bo tar.ainatod on and on (ii) -o des viiich radio channel bo used may require tho radio channel so chosen to removed froa JTIUD and used for this propose, rostorinj it to completion. Tliis would break two traffic circuits. (TUl 7)* (iii) ibis w>uld be a MANUAL function performed by tho IDfiiiA controller. (iv) To simplify natters it aey J to allocate for tliis purpose tho (ovorall) chan:. dgaed to engineering (irro Lve of tho ffX and radio chanaaOLinj Involve . It xxio obsorvod that an "old-stylo ..rllifcaiy relationship". exist3 between tho "users" and th _*atoro!! thereby iattor patch and sot op circuits as demanded* SECRET ./3 000039 �Document disclosed under the Access to Information Act Document divulgue en vertu de la Loi sur I'acces a I'information SECR •» 3 ** ^ . This proeeos i s similar to that of the "teleprinter nanttru stdtchboaxtl oseohaoge", except that es* dono on a separate ea^lneoring circuit aad that OBCo a * . ; a f : . 1 . 1 : c l _ < . . : • 1 : 2 c - - . 1 . . . . . - , . E : . ; J ; - . . E . . : ' . . A total of ifiH "aigiase. _^c4 and racttitor" ,,.Eo.yEi_jyj MM* .. . , . y.; 1 t.y p.\j..j.-^ e.x.trE. room* This did not inelado the f_3tt 4)ooitia_ which Is in tho traffic hall. .. . aaa tliecussia. massage rolcy funetioos should , •• ' . . lethsr t h - • ' ~. . . ., ,, E; ' ' ' 'y o/.* i t i s the opinion of iii t the ''aatooatie oessago tndtchlns" functions of JSUD should be oapplemantod fay a H Q S •. « It woe observed circuit to Is panaIho two sot*: arreagad Lot the second comet and w control. J part ef tho cable .mor» .. , .'_ lied t - • In subsequent oonvorsations between Lt Col Gillett and _ir Cook i t was noted tliat tho ALSlfci nessago could be flrora _dlo eirouits out of JXBAOfarlasotts of a security proslga (Jiriillett Lt liol so: Ji£p 3 aigs 3 SECRET ""1040 1 � Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Hydra Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context HY00219 Title A name given to the resource Alerts Messages Date A point or period of time associated with an event in the lifecycle of the resource Sep-1964 Source A related resource from which the described resource is derived Hydra Communications - Policy, RG24, 1250-36 Vol. 2, Library and Archives Canada (LAC) Creator An entity primarily responsible for making the resource Department of National Defence Rights Information about rights held in and over the resource Canadian Crown Subject The topic of the resource Emergency planning, Emergency communications, EASE, STRAD, Tripartite Alerts Description An account of the resource Note to file pertaining to Alerts messages. Several engineers from Sigs 5, including J.H. Gillette visited the Ottawa Wireless Station to observe handling of Alerts Messages. Notes procedure and practice for handling of practice alerts, warnings, use of radio channels between LTC and OTC. Engineers found automatic switching should be supplemented by manual override process. Publisher An entity responsible for making the resource available Canada Declassified Type The nature or genre of the resource Text Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource en