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(navigator.appVersion.indexOf('MSIE 5.5')>0)  	if (this.ie5) this.v = 5  	this.min = (this.ns||this.ie)  }  // automatically create the "is" object  is = new BrowserCheck()</script>    </head>    <body onLoad="window.focus();" alink="#000000" vlink="#000000" link="#000000" bgcolor="#E7E7E7" background="../../../../../images/ccna/common/bg.gif">        <table width="100%" cellspacing="0" cellpadding="2" border="0"><tr>                <td bgcolor="#000000"><img height="1" width="2" border="0" src="../../../../../images/ccna/common/transdot.gif"></td><td class="rlohdr"><img height="1" width="2" border="0" src="../../../../../images/ccna/common/transdot.gif"></td><td valign="top" class="rlohdr">8.3</td><td width="100%" class="rlohdr">                    <table width="90%" cellpadding="0" cellspacing="0" border="0">                        <tr>                            <td class="rlohdr">Planning Structured Cabling: Identifying Potential Wiring Closets</td>                        </tr>                    </table>                </td>            </tr>            <tr>                <td bgcolor="#000000"><img height="1" width="2" border="0" src="../../../../../images/ccna/common/transdot.gif"></td><td class="riohdr"><img height="1" width="2" border="0" src="../../../../../images/ccna/common/transdot.gif"></td><td valign="top" class="riohdr">8.3.3</td><td width="100%" class="riohdr">                    <table width="90%" cellpadding="0" cellspacing="0" border="0">                        <tr>                            <td class="riohdr">Determining number of wiring closets</td>                        </tr>                    </table>                </td>            </tr>            <tr>                <td colspan="4">                    <table width="90%" cellspacing="0" cellpadding="0" border="0">                        <tr>                            <td class="smtext">                                <p>                                </p><table cellpadding="0" cellspacing="0" width="100%" border="0" xmlns:java="http://xml.apache.org/xslt/java">                                    <tr>                                        <td width="100%"><img height="10" width="1" border="0" src="../../../../../images/ccna/common/transdot.gif"></td>                                    </tr>                                    <tr>                                        <td width="100%">                                            <table bgcolor="#000000" bordercolor="#000000" cellspacing="0" bordercolorlight="#000000" width="100%" border="0">                                                <tr>                                                    <td width="100%">                                                        <table bgcolor="#FFFFFF" cellspacing="0" cellpadding="2" width="100%" border="0">                                                            <tr>                                                                <td valign="middle"><img height="22" width="22" border="0" src="../../../../../images/ccna/common/inotes.gif"></td><td valign="middle"><span class="cstitle">Instructor Note</span></td>                                                            </tr>                                                            <tr>                                                                <td valign="top">&nbsp;</td><td valign="top"><span class="cstext">                                                                        <p>A procedure for determining the number of wiring closets is described.</p>                                                                    </span></td>                                                            </tr>                                                        </table>                                                    </td>                                                </tr>                                            </table>                                        </td>                                    </tr>                                </table><p>After all of the devices that are to be connected to the network (floor plan) are documented in the site map, the next step is to determine how many wiring closets will be needed to serve the area covered by the network.</p><p>Use a compass to draw circles that represent a radius of 50 m from each of the potential hub locations. Each of the network devices that are drawn on the floor plan should fall within one such circle. Analyze the overlap of the circles to see which hub locations can be eliminated or combined.</p><table cellpadding="0" cellspacing="4" width="63%" border="0" xmlns:java="http://xml.apache.org/xslt/java">                                    <tr>                                        <td valign="middle" width="8%"><img height="23" width="23" src="../../../../../images/ccna/common/icon2.gif"></td><td valign="middle" width="92%"><span class="cstitle">Web Links</span></td>                                    </tr>                                    <tr>                                        <td valign="middle" width="8%">&nbsp;</td><td valign="middle" width="92%"><span class="smtext"><a target="_blank" href="http://www.siemon.com/glossary/definitions.html">Cabling Glossary</a></span></td>                                    </tr>                                </table></td>                        </tr>                    </table>                </td>            </tr></table>        <p>        </p>        <table width="100%" cellspacing="0" cellpadding="2" border="0" valign="bottom">            <tr>                <td></td>            </tr>        </table>    </body></html>

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