Try configuring this on the endpoint. For instance, on Sipura ATAs you might set the following parameters if the location were using Eastern Standard Time:<br><br>&nbsp;&nbsp;&nbsp; Time_Zone&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;GMT-05:00&quot; ;
<br>&nbsp;&nbsp;&nbsp; Primary_NTP_Server&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;<a href="http://time-b.nist.gov">time-b.nist.gov</a>&quot; ;<br><br><div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
We just rolled out service, and a lot of users are complaining about the<br>time displayed on their phones being incorrect.&nbsp;&nbsp;Exactly 2 hours behind.<br><br>The switch which we receive all of our inbound calls from is 2 hours behind
<br>us.&nbsp;&nbsp;Is it possible to adjust the time in the Caller ID so that their phones<br>will display properly? <br></blockquote></div>