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This commit is contained in:
Andreas Eversberg
2016-10-30 09:25:14 +01:00
parent bb92a1f3b0
commit b70f4ecebc
10 changed files with 42 additions and 21 deletions
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docs/a-netz.html
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@@ -74,7 +74,7 @@ The mobile station will only seize the channel, if the green light is on, otherw
When the user picks up the handset, the phone switches on its transmitter on up-link channel and transmits a continuous 1750 Hz calling tone.
The base station receives this tone and turns off its 2280 Hz idle tone.
The mobile station detects the tone is missing and turns off its 1750 calling tone.
The the speech path is connected through to an operator.
The base station detects the tone is missing and the speech path is connected through to an operator.
The operator asks for the mobile station number and the number to dial and places the call.
</p>
@@ -170,7 +170,7 @@ There is no ring-back indication from the mobile station to the base station.
When the user picks up the handset, the phone switches on its transmitter on up-link channel and transmits a continuous 1750 Hz answer tone.
The base station receives this tone and turns off the four paging tones.
The mobile station detects the tone is missing and turns off its 1750 answer tone.
The the speech path is connected through to the caller (or operator).
The base station detects the tone is missing and the speech path is connected through to the caller (or operator).
</p>
<center><img src="a-netz-yellow.jpg"/></center>
@@ -298,7 +298,7 @@ To automatically release the call, when the carrier signal gets lost, look at th
It is the same principle.
</p>
[<a href="index.html">Back to main page</a>]
<hr><center>[<a href="index.html">Back to main page</a>]</center><hr>
</td></tr></table></center>
</body>
</html>