nanog mailing list archives
RE: 80 km BiDi XFPs
From: "Frank Bulk" <frnkblk () iname com>
Date: Tue, 30 Apr 2013 00:05:52 -0500
You're the first person to suggest that kind of configuration, so thanks. We ended up purchasing an 8-wave DWDM from our transport vendor, as it solved the problem and gives us a path to future growth. Frank -----Original Message----- From: Jérôme Nicolle [mailto:jerome () ceriz fr] Sent: Monday, April 29, 2013 12:29 AM To: nanog () nanog org Subject: Re: 80 km BiDi XFPs Le 03/04/2013 01:15, Frank Bulk a écrit :
BiDi XFPs
Why not using a duplex 120km and a circulator[1] ? This could be far more reliable if you avoid PC connectors on the way. You may also mux several DWDM waves using this and a low-loss mux (found <1.5dB for 8 channels). Of course, for such lenghts, you may need a chromatic dispersion compensator. [1] http://www.thorlabs.de/newgrouppage9.cfm?objectgroup_id=373 -- Jérôme Nicolle 06 19 31 27 14
Current thread:
- Re: 80 km BiDi XFPs, (continued)
- Re: 80 km BiDi XFPs Mihai Necsa (Apr 05)
- Re: 80 km BiDi XFPs Randy Carpenter (Apr 05)
- Re: 80 km BiDi XFPs Jerimiah Cole (Apr 05)
- Re: 80 km BiDi XFPs Chuck Anderson (Apr 05)
- RE: 80 km BiDi XFPs Frank Bulk (Apr 05)
- Re: 80 km BiDi XFPs Mihai Necsa (Apr 05)
- AW: 80 km BiDi XFPs Thomas Weible - FLEXOPTIX (Apr 06)
- Re: AW: 80 km BiDi XFPs Julien Goodwin (Apr 06)
- RE: 80 km BiDi XFPs Frank Bulk (Apr 06)
- RE: 80 km BiDi XFPs Frank Bulk (Apr 29)