For managing them, do you use the actual software they ship with it? When I last checked, it requires a MSSQL instance with hard coded “sa” user access which was an immediate no go for me. I still have them sitting in a box in our lab as a teaching aid really. From: NANOG <nanog-bounces@nanog.org> On Behalf Of Michel Blais Sent: Sunday, February 17, 2019 4:56 PM To: Samir Rana <samir.rana@cybera.ca> Cc: nanog@nanog.org Subject: Re: fs.com dwdm equipment I tryed SFP, MUX, DEMUX and OADM, all working as expected. Le dim. 17 févr. 2019 19 h 18, Samir Rana <samir.rana@cybera.ca<mailto:samir.rana@cybera.ca>> a écrit : Hello All, Does anybody have experience with fs.com<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Ffs.com&data=02%7C01%7C%7Cf9142adc468a43eca0fd08d695483c66%7C453303889ca9424bbe1a29721272041d%7C1%7C0%7C636860534822585025&sdata=7rMsnSDp0LnfO1T8ZDs%2B7Bm%2BYyTe3WLdkM8fyW5aYfY%3D&reserved=0> dwdm equipment in their production environment? Are you they working without any issue? How's their warranty support if the issue arises? Thanks in advance for all the answers and help.