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	<id>https://wiki.os4x.com/index.php?action=history&amp;feed=atom&amp;title=OS4X_Core_-_ISDN_protocols</id>
	<title>OS4X Core - ISDN protocols - Revision history</title>
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	<updated>2026-04-25T03:57:27Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.35.2</generator>
	<entry>
		<id>https://wiki.os4x.com/index.php?title=OS4X_Core_-_ISDN_protocols&amp;diff=2961&amp;oldid=prev</id>
		<title>Admin: Admin moved page OS4X 2 Core - ISDN protocols to OS4X Core - ISDN protocols</title>
		<link rel="alternate" type="text/html" href="https://wiki.os4x.com/index.php?title=OS4X_Core_-_ISDN_protocols&amp;diff=2961&amp;oldid=prev"/>
		<updated>2018-10-19T06:54:49Z</updated>

		<summary type="html">&lt;p&gt;Admin moved page &lt;a href=&quot;/wiki/index.php/OS4X_2_Core_-_ISDN_protocols&quot; class=&quot;mw-redirect&quot; title=&quot;OS4X 2 Core - ISDN protocols&quot;&gt;OS4X 2 Core - ISDN protocols&lt;/a&gt; to &lt;a href=&quot;/wiki/index.php/OS4X_Core_-_ISDN_protocols&quot; title=&quot;OS4X Core - ISDN protocols&quot;&gt;OS4X Core - ISDN protocols&lt;/a&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 06:54, 19 October 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
	<entry>
		<id>https://wiki.os4x.com/index.php?title=OS4X_Core_-_ISDN_protocols&amp;diff=769&amp;oldid=prev</id>
		<title>Admin at 20:19, 2 March 2009</title>
		<link rel="alternate" type="text/html" href="https://wiki.os4x.com/index.php?title=OS4X_Core_-_ISDN_protocols&amp;diff=769&amp;oldid=prev"/>
		<updated>2009-03-02T20:19:46Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 20:19, 2 March 2009&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l12&quot; &gt;Line 12:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 12:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;*Modulo mode: 8 (default)&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;*Modulo mode: 8 (default)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;*Window size: 7 (default)&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;*Window size: 7 (default)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*XID: empty&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;+&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;*XID: empty &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;(default)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;== B3 layer ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt; &lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;== B3 layer ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
	<entry>
		<id>https://wiki.os4x.com/index.php?title=OS4X_Core_-_ISDN_protocols&amp;diff=768&amp;oldid=prev</id>
		<title>Admin: New page: The ISDN part of OS4X supports the following settings (which are mainly default):  == B1 layer == *64 kbit/s with HDLC framing *(supported for incoming calls: 64 kbit/s bit-transparent ope...</title>
		<link rel="alternate" type="text/html" href="https://wiki.os4x.com/index.php?title=OS4X_Core_-_ISDN_protocols&amp;diff=768&amp;oldid=prev"/>
		<updated>2009-03-02T20:19:24Z</updated>

		<summary type="html">&lt;p&gt;New page: The ISDN part of OS4X supports the following settings (which are mainly default):  == B1 layer == *64 kbit/s with HDLC framing *(supported for incoming calls: 64 kbit/s bit-transparent ope...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;The ISDN part of OS4X supports the following settings (which are mainly default):&lt;br /&gt;
&lt;br /&gt;
== B1 layer ==&lt;br /&gt;
*64 kbit/s with HDLC framing&lt;br /&gt;
*(supported for incoming calls: 64 kbit/s bit-transparent operation with byte framing from the network)&lt;br /&gt;
&lt;br /&gt;
== B2 layer ==&lt;br /&gt;
*ISO 7776 (X.75 SLP)&lt;br /&gt;
Configuration:&lt;br /&gt;
*Link address A: 0x03 (default)&lt;br /&gt;
*Link address B: 0x01 (default)&lt;br /&gt;
*Modulo mode: 8 (default)&lt;br /&gt;
*Window size: 7 (default)&lt;br /&gt;
*XID: empty&lt;br /&gt;
&lt;br /&gt;
== B3 layer ==&lt;br /&gt;
*ISO 8208 (X.25 DTE-DTE) &lt;br /&gt;
Configuration:&lt;br /&gt;
*Lowest incoming channel: 0 (default)&lt;br /&gt;
*Highest incoming channel: 0 (default)&lt;br /&gt;
*Lowest two-way channel: 1 (default)&lt;br /&gt;
*Highest two-way channel: 1 (default)&lt;br /&gt;
*Lowest outgoing channel: 0 (default)&lt;br /&gt;
*Highest outgoing channel: 0 (default)&lt;br /&gt;
*Modulo mode: 8 (default)&lt;br /&gt;
*Window size: 7 (non-default, maximum window size due to external compatibility)&lt;/div&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
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