<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: arial,helvetica,sans-serif; font-size: 10pt; color: #000000'><span style="font-size: 13.3333px;">1G</span><div style="font-size: 13.3333px;">---</div><div style="font-size: 13.3333px;">MM $6/ea</div><div style="font-size: 13.3333px;">SM $7/ea</div><div style="font-size: 13.3333px;"><br></div><div style="font-size: 13.3333px;">10G</div><div style="font-size: 13.3333px;">---</div><div style="font-size: 13.3333px;">MM $18/ea</div><div style="font-size: 13.3333px;">SM $24/ea</div><div style="font-size: 13.3333px;">DAC $9.50-$18/pair (length dependent)</div><div style="font-size: 13.3333px;"><br></div><div style="font-size: 13.3333px;">25G</div><div style="font-size: 13.3333px;">---</div><div style="font-size: 13.3333px;">MM $39/ea</div><div style="font-size: 13.3333px;">SM $59/ea</div><div style="font-size: 13.3333px;">DAC $23-$51/pair (length dependent)</div><div style="font-size: 13.3333px;"><br></div><div style="font-size: 13.3333px;"><br></div><div style="font-size: 13.3333px;"><br></div><div style="font-size: 13.3333px;">Not a significant price difference from SM to MM, but DAC is even cheaper.</div><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 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;display:!important;float:none">-----</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 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;display:!important;float:none">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" target="_blank" rel="nofollow noopener noreferrer">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" target="_blank" rel="nofollow noopener noreferrer"><img src="http://www.ics-il.com/images/fbicon.png" 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" target="_blank" rel="nofollow noopener noreferrer"><img src="http://www.ics-il.com/images/googleicon.png" 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" target="_blank" rel="nofollow noopener noreferrer"><img src="http://www.ics-il.com/images/linkedinicon.png" 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" target="_blank" rel="nofollow noopener noreferrer"><img src="http://www.ics-il.com/images/twittericon.png" src="http://www.ics-il.com/images/twittericon.png"></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="http://www.midwest-ix.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" target="_blank" rel="nofollow noopener noreferrer">Midwest Internet Exchange</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/mdwestix" 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" target="_blank" rel="nofollow noopener noreferrer"><img src="http://www.ics-il.com/images/fbicon.png" src="http://www.ics-il.com/images/fbicon.png"></a><a href="https://www.linkedin.com/company/midwest-internet-exchange" 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" target="_blank" rel="nofollow noopener noreferrer"><img src="http://www.ics-il.com/images/linkedinicon.png" src="http://www.ics-il.com/images/linkedinicon.png"></a><a href="https://twitter.com/mdwestix" 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" target="_blank" rel="nofollow noopener noreferrer"><img src="http://www.ics-il.com/images/twittericon.png" src="http://www.ics-il.com/images/twittericon.png"></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="http://www.thebrotherswisp.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" target="_blank" rel="nofollow noopener noreferrer">The Brothers WISP</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/thebrotherswisp" 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" target="_blank" rel="nofollow noopener noreferrer"><img src="http://www.ics-il.com/images/fbicon.png" src="http://www.ics-il.com/images/fbicon.png"></a><a href="https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg" 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" target="_blank" rel="nofollow noopener noreferrer"><img src="http://www.ics-il.com/images/youtubeicon.png" src="http://www.ics-il.com/images/youtubeicon.png"></a><span name="x"></span><br></div><hr id="zwchr"><div style="color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><b>From: </b>"Coy Hile" <coy.hile@coyhile.com><br><b>To: </b>"Randy Bush" <randy@psg.com><br><b>Cc: </b>nanog@nanog.org<br><b>Sent: </b>Wednesday, February 26, 2020 10:19:37 AM<br><b>Subject: </b>Re: Hi-Rise Building Fiber Suggestions<br><br>On 2020-02-26 11:14, Randy Bush wrote:<br>>> We use plenty of multi-mode, but only in the data centre, between our<br>>> own kit, for racks within the same cage.<br>> <br>> so you have to stock both single and multi? hmmm<br>> <br>> randy<br><br>I'd expect that from the ToR -> Servers would be MMF, but that other <br>infrastructure cabling would be SMF.<br>Even using aftermarket optics, putting single-mode transceivers in every <br>server and access port would quickly become cost-prohibitive, would it <br>not?<br><br>-- <br>Coy Hile<br>coy.hile@coyhile.com<br></div><br></div></body></html>