09-05-2007 06:40 PM - edited 03-05-2019 06:18 PM
I know a WS-C3750E-48PD-EF comes with 2 X 10GE (X2) ports.
Now, to connect it to another switch using 1GBPS, do I have to purchase both the X2 GBIC such as X2-10GB-SR as well as the Twingig module or can I simply buy the Twingig module?
09-06-2007 04:32 PM
For fiber gig, just the TwinGig module (and SFPs you need). See http://www.cisco.com/en/US/products/ps7077/products_data_sheet0900aecd805bbee3.html for additional information.
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