nanog mailing list archives

Re: Finisar SFP/SFP+


From: Faisal Imtiaz <faisal () snappytelecom net>
Date: Tue, 24 Jun 2014 20:23:27 +0000 (GMT)

Hi Nick,

Thanks for the reply, and yes, your assumption is correct.
I was exploring / wanting to know the 'code' for re-programing Finisar SFP/SFP+

I do have a programmer and the software that goes with it.

Many for the SFP/SFP+ mfg. have 'locked' eeproms, they require a special sequence of code before they can be 
programmed. Finisar is one of them.

I was wanting to know if there is anyone who has such code for the Finisar SFP/SFP+.

Regards.

Faisal Imtiaz
Snappy Internet & Telecom
7266 SW 48 Street
Miami, FL 33155
Tel: 305 663 5518 x 232

Help-desk: (305)663-5518 Option 2 or Email: Support () Snappytelecom net 

----- Original Message -----
From: "Nick Hilliard" <nick () foobar org>
To: "Faisal Imtiaz" <faisal () snappytelecom net>, "NANOG" <nanog () nanog org>
Sent: Tuesday, June 24, 2014 3:46:15 PM
Subject: Re: Finisar SFP/SFP+

On 24/06/2014 17:39, Faisal Imtiaz wrote:
Anyone out there, know what is the 'code' sequence for programming Finisar
SFP / SFP+ ?

this is a very broken question.  I'm going to assume you have a bunch of
finisar transceivers and you want to reprogram them to look like e.g. cisco
or juniper or whatevs.

You can find a bunch on the internet using your favourite search engine
with the term "sfp programmer".  The difficulty is getting one which will
be able to reprogram your SFPs in the way that they need to be
reprogrammed.  If the reprogrammer includes the software to do this
properly, you're on to a winner.

Nick




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