PA-POS-2OC3 vs NM-1A-OC3SMI

[ahmad82pkn]

Hi Team, i have Cisco 7200 VXR in which OC3 circuit is terminated.

Module installed in VXR is PA-POS-2OC3

Now i have to move this connection to 3745 Router.

What i need to know which card is required to connect OC3 in cisco 3745, as per online search this module NM-1A-OC3SMI will work, but i am confused with term ATM OC3 module, so is this the right card to connect same OC3 circit on 3745?

Thank you

[paolo bevilacqua]

The old 3745 is too slow for fiber speeds. You should have that a much faster router.