Article View: monash.general
Article #2V22 time service via a local PSTN call
From: Steve Balogh (+61 3 565 4747)
Date: Wed, 30 Sep 1992 02:07
Date: Wed, 30 Sep 1992 02:07
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2241 bytes
Publicity leaflet from Telecom contains the following useful information:
|A dial-in time service is now being provided by Telecom. The details of the
|service are as follows:
|
|PSTN numbers to be allocated as service becomes available in each State.
| [Melbourne clock access number is:- (03) 600-1641]
|
|The output provides a 1200 baud CCITT V22, asynchronous serial output of local
|time and date for each state and territory in ASCII encoded characters.
|
|The time and date are repeated every second for the duration of the maximum
|connection period. (currently 20s)
|
|Code sequence is YYYY-MM-DD<space>HH:MM:SS *<CR><LF>
|
|The transition between the stop bit of <CR> and the start bit of <LF> marks the
|seconds epoch for each code frame.
|
|Accuracy of the seconds epoch at the exchange is one millisecond.
|
|The * character is present during all non-daylight saving periods and is
|replaced by a # character during daylight saving periods in each state and
|territory.
|
|The most significant digit is always sent first.
|
|The character frame is 1 start bit, 8 data bits, 1 stop bit, no parity.
I thought that this info may be of use to others.
Regards,
Steve
----_--_-_-_--_-__-_------_-__---_-___-_----_-____-_-_--__-_--_--___-_-_-_--__-_
Steve Balogh VK3YMY (Maths G.14) | steve@monu6.cc.monash.edu.au
Monash University, Clayton Campus | 37 54'38.8"S 145 07'47.1"E ...ICBM
Wellington Road, Clayton. | +61 3 565 4747 Voice (Office)
Melbourne, AUSTRALIA. 3168 | +61 3 565 4746 Fax
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<1992Sep30.020732.28011@monu6.cc.monash.edu.au>Path:
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Path: arc1-ca.pugleaf.net!sparky!uunet!newsgate.watson.ibm.com!news.ans.net!europa.asd.contel.com!darwin.sura.net!sgiblab!sgigate!rutgers!sun-barr!male.EBay.Sun.COM!news2me.ebay.sun.com!west.West.Sun.COM!sunaus!swift!basser.cs.su.oz.au!metro!munnari.oz.au!bruce.cs.monash.edu.au!monu6!steve From: steve@monu6.cc.monash.edu.au (Steve Balogh (+61 3 565 4747)) Newsgroups: monash.general,melb.general,aus.general Subject: V22 time service via a local PSTN call Message-ID: <1992Sep30.020732.28011@monu6.cc.monash.edu.au> Date: 30 Sep 92 02:07:32 GMT Followup-To: aus.general Distribution: aus Organization: Monash University, Melbourne, AUSTRALIA Lines: 40