<div dir="ltr">This is great information, thank you all. I did find out that the voice adapters time (which it syncs with NTP) was 2 hours off on timezone, so hopefully setting the Poly ATA adapter's time zone to the correct one will update the time on the caller ID. </div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, May 14, 2020 at 11:58 AM Ken Mix <<a href="mailto:ken.mix@clearfly.net">ken.mix@clearfly.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">
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<p class="MsoNormal">Hello,<u></u><u></u></p>
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<p class="MsoNormal">Date and time can be provided over analog lines as part of the caller-ID data burst (SDMF or MDMF). On an Adtran TA9xx, you can see the raw data by running “debug voice toneservices”.<u></u><u></u></p>
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<p class="MsoNormal">Regards,<u></u><u></u></p>
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<p class="MsoNormal">Ken Mix<u></u><u></u></p>
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<p class="MsoNormal"><b>From:</b> VoiceOps <<a href="mailto:voiceops-bounces@voiceops.org" target="_blank">voiceops-bounces@voiceops.org</a>> <b>On Behalf Of
</b>Colton Conor<br>
<b>Sent:</b> Thursday, May 14, 2020 09:43<br>
<b>To:</b> VoiceOps <<a href="mailto:voiceops@voiceops.org" target="_blank">voiceops@voiceops.org</a>><br>
<b>Subject:</b> [VoiceOps] Analog Phone Lines - Timesouce for PBX System<u></u><u></u></p>
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<p class="MsoNormal">We had a customer that had Frontier Analog phone lines going into their Panasonic TDA-50 PBX system. We recently ported the numbers from Frontier to our Broadsoft, and deployed a Poly OBI508 ATA onsite. We also replaced their router and
internet connection.<u></u><u></u></p>
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<p class="MsoNormal">Customer is complaining that their phones are displaying the wrong time. We explained to them that we did not mess with their phone system PBX only the input lines.<u></u><u></u></p>
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<p class="MsoNormal">My question is, do oldschool, onsite PBX systems, like a Panasonic TDA-50, use the analog FXS input lines from the provider (us) as a timing source? If so, what protocol is this, and where would be change it on the adapter? <u></u><u></u></p>
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<p class="MsoNormal">I would think most PBX systems are like computers, and would use NTP as the timing source. <u></u><u></u></p>
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