[c-nsp] PA-FE-TX, PA-FE-TX/ISL, PA-2FE-TX, PA-2FE-TX/ISL

[Sridhar Ayengar]

Gert Doering wrote:
>> I've read in the list archive of people complaining about the
>> performance of the /ISL port adapters.  I've been using a number
>> PA-FE-TX/ISL for years without trouble.  However, now I need to upgrade
>> to PA-2FE port adapters to get auto-duplex negotiation.
>
> Those two are not the actual problematic ones - those were called
> PA-FEISL or something like this.

I'm shopping on ebay.  Is there any way to tell the difference by 
looking at them?  The ones marked "PA-2FE-TX/ISL" or "PA-2FEISL-TX" are 
two different parts?  Because they seem to be the same price.  The ones 
with no mention at all of ISL sell for $150-200 more.

Peace...  Sridhar