Help with SFPs

whitbych1 · ‎05-15-2008

I have a 3750 with 12 SFP ports doing routing at a remote property. I also have a backup T1 connection on a 2821 Router. I need to be able to connect the the gig ethernet RJ45 connection on my T1 Router to a port on my 3750 switch so I can do HSRP. I am trying to find a compatible SFP module to work. I couldn't find anything on Cisco's website. Does anyone have any suggestions?

I found these items on google but I want to ensure compatibility.

http://pc.pcconnection.com/1/1/89689-cisco-gigabit-ethernet-copper-sfp-transceiver-ds-sfp-ge-t.html

http://www.nulime.com/Cisco-10-100-1000Base-T-SFP-Transceiver-Module/p149822

Danilo Dy · ‎05-15-2008

Hi,

You need a GLC-T= its a 10/100/1000 GigabitEthernet (copper/RJ45)

Check this link for GE compatibility matrix, for 3700 check Table 6 http://www.cisco.com/en/US/docs/interfaces_modules/transceiver_modules/compatibility/matrix/OL_6981.html

Regards,

Dandy