nanog mailing list archives

RE: bidirectional fiber inline amps.


From: Eric J Esslinger <eesslinger () fpu-tn com>
Date: Tue, 19 Feb 2013 15:15:14 -0600

Didn't see those. Thanks. Idiot moment for me.

__________________________
Eric Esslinger
Information Services Manager - Fayetteville Public Utilities
http://www.fpu-tn.com/
(931)433-1522 ext 165



-----Original Message-----
From: Jared Mauch [mailto:jared () puck nether net]
Sent: Tuesday, February 19, 2013 2:43 PM
To: Eric J Esslinger
Cc: 'nanog () nanog org'
Subject: Re: bidirectional fiber inline amps.



On Feb 19, 2013, at 3:30 PM, Eric J Esslinger wrote:

Due to some bundle size restrictions, we are looking at converting
some runs over to use bi-directional fiber sfp's (the Cisco
version is
GLC-BX-D/GLC-BX-U). However a couple of our runs are
farther than the
spec 6.2 miles.  Is anyone aware of a vendor that makes an inline
bidirectional amp for this sort of application? I did some
digging but
either they do not exist or my google fu is weak today.

So you really just want the 20km optics:

GLC-BX-U20
GLC-BX-D20

Most places also make 40km and 80km optics of the same sort.

- Jared


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