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<p class="MsoNormal">I’ve always shunned away from devices that take the headset feed for some reason. I’m thinking it’s because it’s an amplified source vs. line level. Now, I’m not even sure my RCA outputs are line level, but, you get the jist.
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<p class="MsoNormal">p.s. I could spend hours on the sandman site. Such neat stuff.<o:p></o:p></p>
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<p class="MsoNormal"><b>From:</b> Pawlowski, Adam <ajp26@buffalo.edu> <br>
<b>Sent:</b> Tuesday, February 25, 2020 10:04 AM<br>
<b>To:</b> Lelio Fulgenzi <lelio@uoguelph.ca>; voyp list, cisco-voip (cisco-voip@puck.nether.net) <cisco-voip@puck.nether.net><br>
<b>Subject:</b> RE: [cisco-voip] 8800 w/ USB External Sound Card<o:p></o:p></p>
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<p class="MsoNormal"><span style="color:#1F497D">We’ve used things like this from dynametric in the past as well which work with just about any phone:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><a href="https://www.dynametric.com/TMP-636_webinar_recorder.aspx">https://www.dynametric.com/TMP-636_webinar_recorder.aspx</a><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D">$95 seems a bit much for what’s probably a transformer in the box, but, similar things are available from sandman or elsewhere at a lesser price.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D">One interesting use of these is that the phone does a pretty good job generating an RTP audio stream that you can direct at another device unicast or a multicast address, and just use it as an encoder, to feed
to other phones. I never had much luck with VLC doing this reliably, but plug a white noise source into the phone, and then allow your users to turn it on and off with a little XML app. Could be a killer app for those sweet open office floor plans.<o:p></o:p></span></p>
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<p class="MsoNormal"><b>From:</b> cisco-voip <<a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a>>
<b>On Behalf Of </b>Lelio Fulgenzi<br>
<b>Sent:</b> Tuesday, February 25, 2020 9:54 AM<br>
<b>To:</b> voyp list, cisco-voip (<a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>) <<a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>><br>
<b>Subject:</b> Re: [cisco-voip] 8800 w/ USB External Sound Card<o:p></o:p></p>
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<p class="MsoNormal">Mic test works too! <o:p></o:p></p>
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<p class="MsoNormal">Unfortunately, no echo cancellation. But at least there’s no feedback loop. Granted, I had the microphone right beside the speaker for worst case scenario. I’m guessing with proper placement, it should work ok. Worse comes to worst, mute
phone while other side talks.<o:p></o:p></p>
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<p class="MsoNormal">Mic: <a href="https://www.amazon.ca/Technica-Omnidirectional-Condenser-Boundary-Microphone/dp/B002GR7INW">
https://www.amazon.ca/Technica-Omnidirectional-Condenser-Boundary-Microphone/dp/B002GR7INW</a><o:p></o:p></p>
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<p class="MsoNormal"><b>From:</b> cisco-voip <<a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a>>
<b>On Behalf Of </b>Lelio Fulgenzi<br>
<b>Sent:</b> Monday, February 24, 2020 3:32 PM<br>
<b>To:</b> voyp list, cisco-voip (<a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>) <<a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>><br>
<b>Subject:</b> Re: [cisco-voip] 8800 w/ USB External Sound Card<o:p></o:p></p>
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<p class="MsoNormal">Looks like it works! <o:p></o:p></p>
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<p class="MsoNormal">Tested headset port on USB device. Will try rca ports when I find my patch cords. <o:p></o:p></p>
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<p class="MsoNormal">Then I will see if echo cancellation works. <o:p></o:p></p>
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<p class="MsoNormal"><img border="0" width="2016" height="1512" style="width:21.0in;height:15.75in" id="FFD3A4C4-FBCE-4766-B8F7-9F62E3D7AB6D" src="cid:image001.jpg@01D5EBC3.CA8F80D0" alt="image1.jpeg"><o:p></o:p></p>
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<p class="MsoNormal">Sent from my iPhone<o:p></o:p></p>
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On Feb 18, 2020, at 10:03 AM, Lelio Fulgenzi <<a href="mailto:lelio@uoguelph.ca">lelio@uoguelph.ca</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal">Anyone try a driverless USB External sound card on the 8800s? Something like:<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><a href="https://www.amazon.ca/dp/B01M7QQQC7">https://www.amazon.ca/dp/B01M7QQQC7</a><o:p></o:p></p>
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<p class="MsoNormal">_______________________________________________<br>
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