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<p class="MsoNormal">If you have any questions please let me know.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">Captain Andrew Chelf<br>
Austin Fire Dept. <br>
Fire Communications<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">512-415-9144<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">1 Thess 5:16<o:p></o:p></span></p>
<p class="MsoNormal"><u><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><a href="mailto:andrew.chelf@austintexas.gov"><span style="color:blue">andrew.chelf@austintexas.gov</span></a></span></u><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><o:p> </o:p></b></p>
<p class="MsoNormal"><b><o:p> </o:p></b></p>
<p class="MsoNormal"><b>NOTICE OF SCHEDULED MAINTENANCE: GREATER AUSTIN-TRAVIS COUNTY REGIONAL RADIO SYSTEM</b><o:p></o:p></p>
<p class="MsoNormal"><b> </b><o:p></o:p></p>
<ol style="margin-top:0in" start="1" type="1">
<li class="MsoNormal" style="mso-list:l0 level1 lfo1"><b>WHAT’S HAPPENING TUESDAY, NOV 14TH, FROM 12:01 A.M. TO 04:00 A.M.:</b> Zone 1 (Austin-Travis) Microwave Repair at Barton Creek Subsite.<o:p></o:p></li></ol>
<p class="MsoNormal" style="margin-left:.5in"> <o:p></o:p></p>
<ol style="margin-top:0in" start="2" type="1">
<li class="MsoNormal" style="color:red;mso-list:l0 level1 lfo1"><b><span style="color:windowtext">IMPACT to Austin and Travis County GATRRS customers:
</span></b><b>Barton Creek Subsite (Southwest Travis County), and Bell Springs Site
</b><b><span style="color:#1F497D">Disabled</span></b><b> (Northwest Hays County).</b>
<o:p></o:p>
<ol style="margin-top:0in" start="1" type="a">
<li class="MsoNormal" style="color:red;mso-list:l0 level2 lfo1">In preparation for this planned activity, we will be disabling (turning off) the Bell Springs Site so as to prevent a ‘site trunking’ event that can cause field subscriber radios to become isolated
from being able to communicate with their associated parties. <o:p></o:p></li></ol>
</li></ol>
<p class="MsoNormal" style="margin-left:1.5in;text-indent:-1.5in;mso-text-indent-alt:-9.0pt;mso-list:l0 level3 lfo1">
<![if !supportLists]><span style="mso-list:Ignore"><span style="font:7.0pt "Times New Roman"">
</span>i.<span style="font:7.0pt "Times New Roman""> </span></span><![endif]><b><u>Impact - Reduced coverage within the Northwest Hays County area.
</u></b><o:p></o:p></p>
<ol style="margin-top:0in" start="2" type="1">
<ol style="margin-top:0in" start="2" type="a">
<li class="MsoNormal" style="mso-list:l0 level2 lfo1"><span style="color:#1F497D">If an unforeseen impact to the Barton Creek Subsite were to happen,</span><o:p></o:p></li></ol>
</ol>
<p class="MsoNormal" style="margin-left:1.5in;text-indent:-1.5in;mso-text-indent-alt:-9.0pt;mso-list:l0 level3 lfo1">
<![if !supportLists]><span style="mso-list:Ignore"><span style="font:7.0pt "Times New Roman"">
</span>i.<span style="font:7.0pt "Times New Roman""> </span></span><![endif]><b><u><span style="color:#1F497D">Impact – Reduced coverage within the Southwest Travis County area.</span></u></b><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><b> </b><o:p></o:p></p>
<ol style="margin-top:0in" start="3" type="1">
<li class="MsoNormal" style="mso-list:l0 level1 lfo1"><b>IMPACT SYSTEMWIDE: </b><o:p></o:p></li></ol>
<p class="MsoNormal" style="margin-left:1.0in">No System wide impacts are anticipated.<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in"><b> </b><o:p></o:p></p>
<ol style="margin-top:0in" start="4" type="1">
<li class="MsoNormal" style="mso-list:l0 level1 lfo1"><b>WHO IS AFFECTED? </b><o:p></o:p>
<ol style="margin-top:0in" start="1" type="a">
<li class="MsoNormal" style="mso-list:l0 level2 lfo1">Subscribers located in Southwest Travis County, and Northwest Hays County (Hamilton Pool). Should unforeseen problems occur, this could impact all GATRRS customers, systems and sites.<o:p></o:p></li></ol>
</li></ol>
<p class="MsoNormal"> <b> </b><o:p></o:p></p>
<ol style="margin-top:0in" start="5" type="1">
<li class="MsoNormal" style="mso-list:l0 level1 lfo1"><b>WHAT IS REQUIRED OF YOU?</b>
<o:p></o:p>
<ol style="margin-top:0in" start="1" type="a">
<li class="MsoNormal" style="mso-list:l0 level2 lfo1">GATRRS customers<o:p></o:p></li></ol>
</li></ol>
<p class="MsoNormal" style="margin-left:1.5in;text-indent:-1.5in;mso-text-indent-alt:-9.0pt;mso-list:l0 level3 lfo1">
<![if !supportLists]><span style="mso-list:Ignore"><span style="font:7.0pt "Times New Roman"">
</span>i.<span style="font:7.0pt "Times New Roman""> </span></span><![endif]><span style="color:#1F497D">In the field in Northwest Hays County, subscribers
<b>will</b> encounter reduced radio system coverage for handheld radios. Be prepared to use vehicle mobile radios.
</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:1.5in;text-indent:-1.5in;mso-text-indent-alt:-9.0pt;mso-list:l0 level3 lfo1">
<![if !supportLists]><span style="mso-list:Ignore"><span style="font:7.0pt "Times New Roman"">
</span>ii.<span style="font:7.0pt "Times New Roman""> </span></span><![endif]><span style="color:#1F497D">In the field in Southwest Travis County, subscribers
<b>may</b> encounter reduced radio system coverage for handheld radios. Be prepared to use vehicle mobile radios.</span><o:p></o:p></p>
<p class="MsoListParagraph" style="margin-left:1.5in;text-indent:-1.5in;mso-text-indent-alt:-9.0pt;mso-list:l0 level3 lfo1">
<![if !supportLists]><span style="mso-list:Ignore"><span style="font:7.0pt "Times New Roman"">
</span>iii.<span style="font:7.0pt "Times New Roman""> </span></span><![endif]><span style="color:#1F497D">Dispatch Centers should be prepared to use local backup radio resources prior to the start of this maintenance activity.</span><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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