I am attempting to add an additional ethernet port on a Cisco 2620 router using a NM-2FE2W card, however the card is not being detected. I read that this card is compatible with this model router, but I have also notice that there is a version 2 of this card. Have I ordered the wrong card or do I possibly have a defective card? My ISO version is 12.2(26) on the router.
If this card is not compatible, what is the recommended card for adding an additional ethernet port on this router?
In reply also to Reza Sharifi, the link he specified was published in March of 2008. The PDF Data Sheet (attached) from the following link was published in May of 2009, and, in Table 5, seems to indicate that the NM-2FE2W is now supported in the Cisco 2600 Series beginning with IOS 12.0(7)XK, and in the Cisco 2600XM Series beginning with 12.2(8)T:
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...