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PostPosted: Fri Sep 30, 2016 10:35 am 

Joined: Fri Sep 30, 2016 10:30 am
Posts: 2
This is from a Catalyst 3550 - 24 port. How should I Identify?


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PostPosted: Fri Sep 30, 2016 4:07 pm 

Joined: Tue Feb 03, 2015 6:57 pm
Posts: 3147
Location: Low DOS
It's peripheral.
There's not enough IC presence to offset the board weight for anything else.

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PostPosted: Sat Oct 01, 2016 9:23 am 

Joined: Fri Sep 30, 2016 10:30 am
Posts: 2
Thank you....same with this? It also came from the Cisco Catalyst 3550.


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PostPosted: Sat Oct 01, 2016 10:43 am 

Joined: Fri Jul 01, 2016 6:55 pm
Posts: 182
Location: Texas
LifeBuzzN wrote:
Thank you....same with this? It also came from the Cisco Catalyst 3550.

That's low grade, your better off to pull any transformers and aluminum heat sinks as they are worth more than the board itself.


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PostPosted: Sat Oct 01, 2016 12:37 pm 

Joined: Tue Feb 03, 2015 6:57 pm
Posts: 3147
Location: Low DOS
rdw1121 wrote:
LifeBuzzN wrote:
Thank you....same with this? It also came from the Cisco Catalyst 3550.

That's low grade, your better off to pull any transformers and aluminum heat sinks as they are worth more than the board itself.

Exactly

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PostPosted: Sun Oct 02, 2016 1:53 am 

Joined: Fri Jan 31, 2014 12:53 pm
Posts: 373
you should get telecom for the first board. However, you should take off the copper coils just to be sure... also the aluminum (sometimes sheet steel) cages on the fiber optic ports on the lower left... they should come of with pliers or channel locks pretty easily, but if not, leave them on.

The BGA chips on that board are worth the value of the board alone. As long as that board does not have any really heavy components on the back side, its a telecom board.


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PostPosted: Sun Oct 02, 2016 11:59 am 

Joined: Tue Feb 03, 2015 6:57 pm
Posts: 3147
Location: Low DOS
In bulk (more than a few boards) I could agree with that but you'd have to remove all the coils, all the steel cages and covers. Etc.
as is I've always gone peripheral.

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