74 lines
4.7 KiB
HTML
74 lines
4.7 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="Communications requirements for DDM in an APPC network" />
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<meta name="abstract" content="Each iSeries server in a DDM network that is not using OptiConnect must have these communications requirements." />
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<meta name="description" content="Each iSeries server in a DDM network that is not using OptiConnect must have these communications requirements." />
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<meta name="DC.subject" content="communications, requirements, APPN (advanced peer-to-peer networking), configuring, advanced peer-to-peer networking (APPN), networking, configuring APPC, configuring APPN, APPC" />
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<meta name="keywords" content="communications, requirements, APPN (advanced peer-to-peer networking), configuring, advanced peer-to-peer networking (APPN), networking, configuring APPC, configuring APPN, APPC" />
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<meta name="DC.Relation" scheme="URI" content="rbae5prepddm.htm" />
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<meta name="DC.Relation" scheme="URI" content="../rzahj/rzahjovr.htm" />
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<meta name="DC.Relation" scheme="URI" content="../rzau3/rzau3kickoff.htm" />
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<meta name="DC.Relation" scheme="URI" content="http://publibfp.boulder.ibm.com/epubs/pdf/c4154010.pdf" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1999, 2006" />
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Communications requirements for DDM in an APPC network</title>
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</head>
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<body id="rbae5commreq"><a name="rbae5commreq"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Communications requirements for DDM in an APPC network</h1>
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<div><p>Each <span class="keyword">iSeries™ server</span> in
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a DDM network that is not using <span class="keyword">OptiConnect</span> must
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have these communications requirements. </p>
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<div class="section"><ul><li>The APPC/APPN support or the <span class="keyword">iSeries Access Family</span> licensed
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program installed and configured on the server. </li>
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<li>At least one Systems Network Architecture (SNA) communications line connection
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that uses synchronous data link communications (SDLC), token-ring network,
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Ethernet, or X.25 protocol.</li>
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</ul>
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</div>
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<div class="section"><p>The number of sessions that can be used for DDM conversations
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is not limited by DDM. The maximum is determined in the same manner as for
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any other APPC-related communications. For parallel sessions, the session
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maximum is specified in the mode. For single session devices, the session
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maximum is always one. </p>
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</div>
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<div class="section"><p><span class="keyword">iSeries server</span>s in a
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DDM network that use <span class="keyword">OptiConnect</span> must
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have the <span class="keyword">OptiConnect</span> software
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and hardware installed. <span class="keyword">OptiConnect</span> replaces
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the need for SNA communications line connections. </p>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rbae5prepddm.htm" title="There are several requirements that must be met for DDM to be used properly.">Prepare to use DDM</a></div>
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</div>
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<div class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="../rzahj/rzahjovr.htm">APPC, APPN, and HPR</a></div>
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<div><a href="../rzau3/rzau3kickoff.htm">OptiConnect</a></div>
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<div><a href="../rzahg/rzahgicca2.htm">Connecting to iSeries: iSeries Access for Windows</a></div>
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</div>
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<div class="relinfo"><strong>Related information</strong><br />
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<div><a href="http://publibfp.boulder.ibm.com/epubs/pdf/c4154010.pdf" target="_blank">Communications Configuration PDF</a></div>
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</div>
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</div>
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</body>
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</html>
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