109 lines
6.8 KiB
HTML
109 lines
6.8 KiB
HTML
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Modem and resource requirements" />
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<meta name="abstract" content="Learn about the modem and resource requirements needed for Point-to-Point TCP/IP Universal Connections." />
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<meta name="description" content="Learn about the modem and resource requirements needed for Point-to-Point TCP/IP Universal Connections." />
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<title>Modem and resource requirements</title>
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<body id="modem_and_resource"><a name="modem_and_resource"><!-- --></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">Modem and resource requirements</h1>
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<div><p>Learn about the modem and resource requirements needed for Point-to-Point
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TCP/IP Universal Connections.</p>
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<p>The Electronic
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Service Agent™ and ECS service configurations created during activation
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are *PTP (Point-to-Point) TCP/IP Universal Connection based. If you do not
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have the modem or the resources to support these types of connections, the
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service configurations will not be usable or activation will fail due to lack
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of internal resources.</p>
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<p><span class="uicontrol">Modem requirements</span></p>
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<p><img src="./delta.gif" alt="Start of change" />Use <a href="#modem_and_resource__adapt_table">Table 1</a> to
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determine the point-to-point functions that can be set up depending on your
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modem and resource. If you want to use this modem for problem-reporting and
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service-information transmission functions, ECS must also be configured to
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use TCP/IP, not SDLC or SNA communications.<img src="./deltaend.gif" alt="End of change" /></p>
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<p><span><span class="uicontrol">Modem in asynchronous mode</span></span></p>
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<div class="p"><img src="./delta.gif" alt="Start of change" />If the modem is configured to operate in asynchronous mode,
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both problem-reporting and service-information collection and transmission
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can be configured (Example modems are 2771 and 9771 internal modems, IBM<sup>®</sup> 7855, IBM 7857,
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or IBM 7858
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and dual model IBM 7852–400).
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<div class="note"><span class="notetitle">Note:</span> If you use a non-IBM modem, any asynchronous modem that supports the
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RS-232 (EIA 232) serial interface and the V.34/V.42 protocol (V.90 is optional)
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can be used for this function. </div>
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<img src="./deltaend.gif" alt="End of change" /></div>
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<p>Typically, the default modem setting DSR (Data Set Ready) must be overridden.
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For an iSeries™ server
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to detect a hang-up, DSR must be set to follow CD (Carrier Detect). Refer
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to the modem manual for more information.</p>
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<p><span class="uicontrol">Communications I/O adapter requirements</span> </p>
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<p>AT&T dial-up and VPN connections are supported.</p>
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<div class="p">Determine if you have one of the following compatible I/O adapters:
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<div class="tablenoborder"><a name="modem_and_resource__adapt_table"><!-- --></a><table cellpadding="4" cellspacing="0" summary="" id="modem_and_resource__adapt_table" frame="border" border="1" rules="all"><caption>Table 1. Adapters and descriptions</caption><thead align="left"><tr><th valign="top" width="26.262626262626267%" id="d0e66">Adapter</th>
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<th valign="top" width="73.73737373737373%" id="d0e68">Description</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" width="26.262626262626267%" headers="d0e66 ">2699</td>
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<td valign="top" width="73.73737373737373%" headers="d0e68 ">Two-line WAN IOA. This IOA requires either a 2629 LAN/WAN/Workstation
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IOP or MFIOP.</td>
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</tr>
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<tr><td valign="top" width="26.262626262626267%" headers="d0e66 ">2720</td>
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<td valign="top" width="73.73737373737373%" headers="d0e68 ">PCI WAN/Twinaxial IOA</td>
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</tr>
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<tr><td valign="top" width="26.262626262626267%" headers="d0e66 ">2721</td>
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<td valign="top" width="73.73737373737373%" headers="d0e68 ">PCI Two-line WAN IOA</td>
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</tr>
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<tr><td valign="top" width="26.262626262626267%" headers="d0e66 ">2742</td>
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<td valign="top" width="73.73737373737373%" headers="d0e68 ">Two-line communications IOA</td>
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</tr>
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<tr><td valign="top" width="26.262626262626267%" headers="d0e66 ">2745</td>
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<td valign="top" width="73.73737373737373%" headers="d0e68 ">PCI Two-line WAN IOA (replaces IOA 2721)</td>
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</tr>
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<tr><td valign="top" width="26.262626262626267%" headers="d0e66 ">2771</td>
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<td valign="top" width="73.73737373737373%" headers="d0e68 ">Two-port WAN IOA, with a V.90 integrated modem on port
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1 and a standard communications interface on port 2. To use port 2 of the
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2771 adapter, an external modem with the appropriate cable is required.</td>
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</tr>
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<tr><td valign="top" width="26.262626262626267%" headers="d0e66 ">2772</td>
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<td valign="top" width="73.73737373737373%" headers="d0e68 ">Two port V.90 integrated modem WAN IOA</td>
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</tr>
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<tr><td valign="top" width="26.262626262626267%" headers="d0e66 ">2793</td>
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<td valign="top" width="73.73737373737373%" headers="d0e68 ">Two-port WAN IOA, with a V.90 integrated modem on port
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1 and a standard communications interface on port 2. To use port 2 of the
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2771 adapter, an external modem with the appropriate cable is required.</td>
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</tr>
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<tr><td valign="top" width="26.262626262626267%" headers="d0e66 ">2805</td>
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<td valign="top" width="73.73737373737373%" headers="d0e68 ">Four port V.92 integrated modem WAN IOA</td>
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</tr>
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</tbody>
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</table>
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</div>
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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="troubleshooting_esa.htm" title="Learn about general problem determination information for Electronic Service Agent including how to generate the documentation or traces.">Troubleshoot Electronic Service Agent</a></div>
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</div>
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</div>
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</body>
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