40 lines
1.6 KiB
Plaintext
40 lines
1.6 KiB
Plaintext
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From: David Lightman
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To: Whoever Cares
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SEE ALSO #6
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Subj: REMOBS!!!
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I know (he he!)... lets talk about REMOBS!!! Ok, I know that with bulliton
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boards, the discussion has been way over-abused, but...
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REMOBS ->DO<- exist. They ->DO<- actually stand for REMote OBservation (or
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REMote service OBserving system). They made by TELTONE and are made up of
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#m-240 and m-241. They are really not found too often anymore, but about 85%
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of the Central Offices in the eastern coast will have them. They are all
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protected by a four-digit security code. A REMOBS will identify itself with
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620Hz and will then allow a few seconds for the correct DTMF code (4-digit) to
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be entered. When the correct code is entered, the REMOBS will then respond
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with 440Hz in a pulsating fasion. Then a digit should be entered (either a 2
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or a 3 on the DTMF pad)... usually 2. Then you will hear the idle tone of
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440Hz (ie. constant tone). The digit (2 or 3) will open up withever trunk
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that the hardware is set up for use on. At the idle tone, the first line to
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go busy on the trunk will cause a DTMF C tone to be heard. You will hear the
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person dial whoever they were calling (if they call in pulse, you will hear
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DTMF as well as the normal pulse!). When connected, the ENTIRE conversation
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can be heard with no scrambling at all. When the first person hangs up their
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phone, you will hear a DTMF D tone. When the second person hangs up, you will
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hear a DTMF B tone. The idle tone of 440Hz begins again and the process will
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be repeated.
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More later.. I'm bushed!!
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Thanks,
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David Lightman
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