[193526] in North American Network Operators' Group
DWDM Optics cheaper than CWDM Optics?
daemon@ATHENA.MIT.EDU (Karl Gerhard)
Tue Jan 31 12:25:49 2017
X-Original-To: nanog@nanog.org
From: Karl Gerhard <karl_gerh@gmx.at>
To: nanog@nanog.org
Date: Tue, 31 Jan 2017 16:17:14 +0100
Errors-To: nanog-bounces@nanog.org
Hello,
fs.com offers DWDM optics that are cheaper than CWDM optics:
CWDM 80km 10G for 600$ http://www.fs.com/c/cisco-cwdm-sfp-plus-2425?70-80km
DWDM 80km 10G for 420$ http://www.fs.com/c/cisco-dwdm-sfp-plus-2485?70-80km
This is significant.
Is this for real? Has anybody bought their DWDM optics?
Going with DWDM and passive Mux/Demux seems to be cheaper nowadays than going with CWDM.
Regards
Karl