<div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jul 11, 2019 at 10:30 AM Mike Hammett <<a href="mailto:nanog@ics-il.net">nanog@ics-il.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div style="font-family:arial,helvetica,sans-serif;font-size:10pt;color:rgb(0,0,0)">There were a lot of NTP threads several weeks ago, but I didn't get an answer to my question amongst all of the other chatter.<div><br></div><div>I'm looking for a device that can receive GPS inside a building without the assistance of an external antenna (Frontier says they no longer allow external antenna), will provide traditional NTP services, and will provide a timing signal that my Metaswitch can work with.<br><br>I know that MicroSemi via Symmetricom makes these kinds of devices, but I'm hoping to look at multiple manufacturers and compare.</div></div></div></blockquote><div><br></div><div><div class="gmail_default" style="font-family:verdana,sans-serif">I have a Symmetricom S250 with the Rb option -- it has an active antenna; while it does *technically* work inside buildings it really needs to be jammed right up against a window to work. In my (top floor in my house) office it gets no reception unless against a window...</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">W</div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div style="font-family:arial,helvetica,sans-serif;font-size:10pt;color:rgb(0,0,0)"><div><br></div><div><br></div><div>Thanks.<br><br><div><span name="x"></span><br style="color:rgb(0,0,0);font-family:"times new roman";font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><br style="color:rgb(0,0,0);font-family:"times new roman";font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span>-----</span><br style="color:rgb(0,0,0);font-family:"times new roman";font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span>Mike Hammett</span><br style="color:rgb(0,0,0);font-family:"times new roman";font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><a href="http://www.ics-il.com/" style="font-family:"times new roman";font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px" rel="nofollow noopener noreferrer" target="_blank">Intelligent Computing Solutions</a><br style="color:rgb(0,0,0);font-family:"times new roman";font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><a href="https://www.facebook.com/ICSIL" style="font-family:"times new roman";font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px" rel="nofollow noopener noreferrer" target="_blank"><img src="http://www.ics-il.com/images/fbicon.png"></a><a href="https://plus.google.com/+IntelligentComputingSolutionsDeKalb" style="font-family:"times new roman";font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px" rel="nofollow noopener noreferrer" target="_blank"><img src="http://www.ics-il.com/images/googleicon.png"></a><a href="https://www.linkedin.com/company/intelligent-computing-solutions" style="font-family:"times new roman";font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px" rel="nofollow noopener noreferrer" target="_blank"><img src="http://www.ics-il.com/images/linkedinicon.png"></a><a href="https://twitter.com/ICSIL" style="font-family:"times new roman";font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px" rel="nofollow noopener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