DWDM Mux/Demux using 40G Optics

Mike Hammett nanog at ics-il.net
Mon Jun 19 19:18:00 CST 2017

Verify pass-through frequencies for the 1310 (or equivalent) for the passive mux in question. This would only work for a single channel. 

Mike Hammett 
Intelligent Computing Solutions 


----- Original Message -----

From: "Luke Guillory" <lguillory at reservetele.com> 
To: "Faisal Imtiaz" <faisal at snappytelecom.net>, "Colton Conor" <colton.conor at gmail.com> 
Cc: "nanog list" <nanog at nanog.org> 
Sent: Monday, June 19, 2017 2:13:10 PM 
Subject: RE: DWDM Mux/Demux using 40G Optics 


How would he inject his current 4x10 40g into the mux which is currently on a single LC cable? 

Luke Guillory 
Network Operations Manager 

Tel: 985.536.1212 
Fax: 985.536.0300 
Email: lguillory at reservetele.com 

Reserve Telecommunications 
100 RTC Dr 
Reserve, LA 70084 


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-----Original Message----- 
From: NANOG [mailto:nanog-bounces at nanog.org] On Behalf Of Faisal Imtiaz 
Sent: Monday, June 19, 2017 2:02 PM 
To: Colton Conor 
Cc: nanog list 
Subject: Re: DWDM Mux/Demux using 40G Optics 

Answers in-line below. 

If you look at the CWDM Muxes (8 or 9 channel) you will notice a common configuration of 

Upgrade Port (expansion port) + 1450 or 1470 to 1610nm 

in the DWDM muxes you will see them listed as # of Port + 1310 pass thru channel. 

These are exactly what you are looking for ..... :) 

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