David Aldworth wrote: > Hmm. Okay, so the PA-MC-T3 breaks the DS3 down to individual DS1's > (T1's). Is there nothing equivalent at the OC3 level? Yep. The PA-MC-STM-1: http://www.cisco.com/en/US/prod/collateral/modules/ps2033/ps2762/product_data_sheet09186a008007d6c0.html Regards, Marco.