https://wiki.blinkenarea.org/index.php?title=BlinkenIsdnProtocolEnglish&feed=atom&action=historyBlinkenIsdnProtocolEnglish - Revision history2024-03-29T13:52:24ZRevision history for this page on the wikiMediaWiki 1.39.6https://wiki.blinkenarea.org/index.php?title=BlinkenIsdnProtocolEnglish&diff=1446&oldid=prevJulianePilster at 07:32, 2 October 20072007-10-02T07:32:56Z<p></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 07:32, 2 October 2007</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The UDP port should be configurable at server and client side. The standard port is UDP 4242.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The UDP port should be configurable at server and client side. The standard port is UDP 4242.</div></td></tr>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category: Protocols]]</ins></div></td></tr>
</table>JulianePilsterhttps://wiki.blinkenarea.org/index.php?title=BlinkenIsdnProtocolEnglish&diff=1359&oldid=prevJulianePilster: New page: __NOEDITSECTION__ {{FlagDe|target=BlinkenIsdnProtocol}} ''back to summary'' The Blinkenisdn protocol was used in early days to transmit the current state of two ISDN lines o...2007-10-01T11:23:43Z<p>New page: __NOEDITSECTION__ {{FlagDe|target=BlinkenIsdnProtocol}} ''<a href="/index.php/Protocols" title="Protocols">back to summary</a>'' The Blinkenisdn protocol was used in early days to transmit the current state of two ISDN lines o...</p>
<p><b>New page</b></p><div>__NOEDITSECTION__<br />
{{FlagDe|target=BlinkenIsdnProtocol}}<br />
''[[Protocols|back to summary]]''<br />
<br />
The Blinkenisdn protocol was used in early days to transmit the current state of two ISDN lines over a network.<br />
<br />
UDP packets of 2 bytes are sent periodically (e.g. every second) and additionally on every change. Each byte represents the current state of a ISDN line.<br />
<br />
The format of the UDP packets simply is: <br />
<br />
<pre><br />
+--------------+--------------+<br />
| line 1 state | line 2 state |<br />
| 0xFF | 0x00 |<br />
+--------------+--------------+<br />
</pre><br />
<br />
* line X state: a byte indicating the current state of the ISDN line X<br />
** 0x00: on hook<br />
** 0xFF: off hook, no key pressed<br />
** '0', ..., '9', '*', '#': the key currently pressed<br />
<br />
The UDP port should be configurable at server and client side. The standard port is UDP 4242.</div>JulianePilster