<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">I'm not 100% certain on the newer phone models but the 7960/40, etc get the time from CM every time they make a call. To sync these back up simply go off-hook and on-hook again.<div><br class="webkit-block-placeholder"></div><div><div><p style="margin: 0.0px 0.0px 0.0px 0.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">-Ryan</font></p> </div><br><div><div>On Mar 3, 2008, at 12:09 PM, Tim Reimers wrote:</div><br class="Apple-interchange-newline"> <div><span class="577000817-03032008"><font face="Arial" size="2">Hi all -</font></span></div> <div><span class="577000817-03032008"><font face="Arial" size="2"></font></span> </div> <div><span class="577000817-03032008"><font face="Arial" size="2">I've heard it said that phones (CCM 4.1x, 79XX SCCP) do not necessarily update their time until the phones are rebooted.</font></span></div> <div><span class="577000817-03032008"><font face="Arial" size="2">Servers appear to be keeping correct time, but phones seem to drift off and users complain, until phones are rebooted.</font></span></div> <div><span class="577000817-03032008"><font face="Arial" size="2"></font></span> </div> <div><span class="577000817-03032008"><font face="Arial" size="2">Is this true? If so, can it be corrected by passing an NTP server setting in DHCP to the phones?</font></span></div> <div> </div> <div align="left"><!-- Converted from text/rtf format -->Tim Reimers <br>Assistant Network Administrator <br>Asheville City Schools <br>Desk- 828-350-6195 Mobile-828-545-3104<br>fax- 828-255-5454</div> <div> </div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">_______________________________________________</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">cisco-voip mailing list</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><a href="https://puck.nether.net/mailman/listinfo/cisco-voip">https://puck.nether.net/mailman/listinfo/cisco-voip</a></div> </div><br></div></body></html>