https://docs.telcobridges.com/w/index.php?action=history&feed=atom&title=MTP2%3ASignal_Unit_Error_Rate_Threshold 2026-07-28T01:14:00Z Revision history for this page on the wiki MediaWiki 1.41.1 https://docs.telcobridges.com/w/index.php?title=MTP2:Signal_Unit_Error_Rate_Threshold&diff=2541&oldid=prev 2009-09-02T13:44:53Z

<p>cleaned up</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 09:44, 2 September 2009</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The MTP2 layer is responsible <del style="font-weight: bold; text-decoration: none;">to retransmit </del>missing [[MSU]]<del style="font-weight: bold; text-decoration: none;">s </del>to the remote peer to ensure a valid flow of data. <del style="font-weight: bold; text-decoration: none;"> </del>However, when the error rate of <del style="font-weight: bold; text-decoration: none;">[[MSU]]s </del>(the number of errored <del style="font-weight: bold; text-decoration: none;">[[MSU]]s </del>per unit of time) crosses a defined threshold, the link is <del style="font-weight: bold; text-decoration: none;"> </del>taken out of service automatically (usually by the upper MTP3 layer). <del style="font-weight: bold; text-decoration: none;">  </del>The 'Signal unit error rate threshold' parameter defines this threshold estimate to be monitored by the MTP2 layer before declaring the link as down.</div></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>The MTP2 layer is responsible <ins style="font-weight: bold; text-decoration: none;">for retransmitting </ins>missing [[MSU<ins style="font-weight: bold; text-decoration: none;">|MSUs</ins>]] to the remote peer to ensure a valid flow of data. However, when the error rate of <ins style="font-weight: bold; text-decoration: none;">MSUs </ins>(the number of errored <ins style="font-weight: bold; text-decoration: none;">MSUs </ins>per unit of time) crosses a defined threshold, the link is taken out of service automatically (usually by the upper MTP3 layer).</div></td></tr> <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> </div></td></tr> <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> </div></td></tr> <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>The <ins style="font-weight: bold; text-decoration: none;">''</ins>'Signal unit error rate threshold<ins style="font-weight: bold; text-decoration: none;">''</ins>' parameter defines this threshold estimate to be monitored by the MTP2 layer before declaring the link as down.</div></td></tr> </table>

Ktrueman https://docs.telcobridges.com/w/index.php?title=MTP2:Signal_Unit_Error_Rate_Threshold&diff=2534&oldid=prev 2009-09-02T03:02:44Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 23:02, 1 September 2009</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The <del style="font-weight: bold; text-decoration: none;">'Signal unit </del>error rate threshold<del style="font-weight: bold; text-decoration: none;">' parameter has as its function </del>the <del style="font-weight: bold; text-decoration: none;">estimation </del>of the <del style="font-weight: bold; text-decoration: none;">signal </del>unit error rate <del style="font-weight: bold; text-decoration: none;">in order </del>to <del style="font-weight: bold; text-decoration: none;">determine </del>the <del style="font-weight: bold; text-decoration: none;">signaling </del>link <del style="font-weight: bold; text-decoration: none;">fault condition</del>.</div></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>The <ins style="font-weight: bold; text-decoration: none;">MTP2 layer is responsible to retransmit missing [[MSU]]s to the remote peer to ensure a valid flow of data.  However, when the </ins>error rate <ins style="font-weight: bold; text-decoration: none;">of [[MSU]]s (the number of errored [[MSU]]s per unit of time) crosses a defined </ins>threshold<ins style="font-weight: bold; text-decoration: none;">, </ins>the <ins style="font-weight: bold; text-decoration: none;">link is  taken out </ins>of <ins style="font-weight: bold; text-decoration: none;">service automatically (usually by </ins>the <ins style="font-weight: bold; text-decoration: none;">upper MTP3 layer).  The 'Signal </ins>unit error rate <ins style="font-weight: bold; text-decoration: none;">threshold' parameter defines this threshold estimate </ins>to <ins style="font-weight: bold; text-decoration: none;">be monitored by the MTP2 layer before declaring </ins>the link <ins style="font-weight: bold; text-decoration: none;">as down</ins>.</div></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">DESCRIPTION SHOULD BE MORE CLEAR</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[Category:needs revising]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr> </table>

Cboulanger https://docs.telcobridges.com/w/index.php?title=MTP2:Signal_Unit_Error_Rate_Threshold&diff=2177&oldid=prev 2009-08-14T20:30:34Z

<p>correction</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 16:30, 14 August 2009</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><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: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The <del style="font-weight: bold; text-decoration: none;">signal </del>unit error rate threshold parameter has as its function the estimation of the signal unit error rate in order to determine the signaling link fault condition.</div></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>The <ins style="font-weight: bold; text-decoration: none;">'Signal </ins>unit error rate threshold<ins style="font-weight: bold; text-decoration: none;">' </ins>parameter has as its function the estimation of the signal unit error rate in order to determine the signaling link fault condition.</div></td></tr> <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;"><br></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;"><br></td></tr> <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;"><br></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;"><br></td></tr> </table>

Ktrueman https://docs.telcobridges.com/w/index.php?title=MTP2:Signal_Unit_Error_Rate_Threshold&diff=2174&oldid=prev 2009-08-14T20:28:23Z

<p>initial content</p> <p><b>New page</b></p><div>The signal unit error rate threshold parameter has as its function the estimation of the signal unit error rate in order to determine the signaling link fault condition.<br /> <br /> <br /> DESCRIPTION SHOULD BE MORE CLEAR<br /> <br /> [[Category:needs revising]]</div>

Ktrueman