I've physically installed a new NM-1T3/E3 card into our Cisco 3660 router currently running c3660-jk9s-mz.122-32.bin software. It has 64Mb RAM and 16Mb Flash. The problem is that our router does not seem to recognise the card. This is apparent from show ver and show diag:
Unknown (type 837) Port adapter
Port adapter is disabled deactivated
Port adapter insertion time unknown
EEPROM contents at hardware discovery:
According to Cisco's data sheet I need a minimum software version of 12.2(11)YT. Isn't the software I'm using newer than that? Can anyone suggest a later version which supports this new module with the constraints of RAM/Flash identical to my router? Many thanks - need some help here.