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008190812e19880310onc ||| o    f000 0|eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn---
0861 |aCo36-17/1-1988E-PDF
24500|aGovernment shared voice messaging service : |bannex A : service requirements specification / |cGovernment Telecommunications Agency.
250 |aRevised: 11 May 1988.
264 1|a[Ottawa] : |bCommunications Canada, |c10 March 1988.
300 |a1 online resource (27 pages, 4 unnumbered pages)
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
500 |aDigitized edition from print [produced by Innovation, Science and Economic Development Canada].
520 |a"This specification describes the technical, operational, administrative and management requirements for the provision of a shared voice messaging service on Government of Canada telephone switches across Canada"--Purpose, page 1.
69207|2gccst|aVoice mail
69207|2gccst|aTelephones
69207|2gccst|aFederal government
7101 |aCanada. |bDepartment of Communications.
85640|qPDF|s2.22 MB|uhttps://publications.gc.ca/collections/collection_2019/isde-ised/co36/Co36-17-1-1988-eng.pdf