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Plamen Mladenov
Beginner

Is ISR G2 (2951) routers support SPF DOM function?

Hello,

I have a CISCO2951 (ipbase 15.1(4)M4) router and I would like to use SFP - GLC-LH-SMD which is with DOM functionality. Is this one supported on that router?

I have found a document (http://www.cisco.com/en/US/docs/interfaces_modules/transceiver_modules/compatibility/matrix/OL_6981.html#wp147564)

on which is said that SFP is supported but DOM is not. Actually it is said that DOM is not supported on all ISR G2 routers.

Can someone confirm this?

Is it possible to have a GLC-LH-SMD SFP insalled in 2951 router and when I check with show inventory to see that SFP as GLC-LH-SM ???

3 REPLIES 3
paolo bevilacqua
Hall of Fame Master

Unless you can prove that the document is wrong, assume that it is right.

If DOM is not supported means that the only advantage of using DOM sfp on ISR G2 routers is extended temperature range?

DOM not supported = no DOM information available.