fiber connection switch CISCO 3COM

medea · ‎02-29-2008

Sorry, I have three Switches 3COM 4228G with 24 porte + 2 Gb + 2 Slot( SFP)with this code (3C17304) . I need to buy CISCO CATALYST 3750 EMI PS -E. I need to link every 3COM switch to this catalyst with three different multimodal fiber channel link. These 3 multimodal fiber channel cable are about 300mt length and 8 fibre 50/125 LS0H, AR type.

WITCH type of SFP modules i need to buy for catalyst to have optical fiber channel vertical link beetween catalyst and every Three 3 COM switches for floor and VLAN (configured on catalyst) distribution. I was not able to identify correct CODE accessories for CATALYST 3750PS E.

Thanks, best regards

robert.horrigan · ‎03-01-2008

There's only two choices for MM- the 1000MbFx or the 100Mbfx sfps. Looks like you need the:

Cisco 1000BASE-SX SFP

of course single mode works with all MM (but not vice versa)- it's just three times as expensive.

wdejulio312 · ‎11-30-2009

Have you gotten this to work? I have a similer situation..

Thanks

Warner