> > sorry for the dummy question: is the NM-1FE-TX supported by the > 2621XM? Where can I find this on CCO? It is not supported on 2621 (or any 26xx for that matter). See http://www.cisco.com/en/US/products/hw/modules/ps2797/products_module_in stallation_guide_chapter09186a008007c8c4.html oli