AdvancedTCA is a wide spread architecture sponsored by the PCI Manufacturing Group (PICMG) and geared towards Central Office and other demanding applications, targeting high level of reliability, availability and serviceability. Asis Pro has many years of experience in providing ATCA shelves with emphasis on PICMG 3.1 and 3.7 with a large variety of sizes and capacities to meet the most stringent functional and quality requirements. Shelves sizes range from 2 slots to 14 slots with replicated mesh, dual start and dual dual star backplane topologies with up to 40GHz per channel. Power and cooling capacities range from 300W up to 700W per blade with both DC and AC power sources and straightforward conversion from one to the other.