Capacity Media is part of the Delinian Group, Delinian Limited, 4 Bouverie Street, London, EC4Y 8AX, Registered in England & Wales, Company number 00954730
Just over five years ago Synchronous Digital Hierarchy (SDH) was the undisputed technology of choice for high speed data transmission. Today this is no longer the case, as new technologies that enable next-generation networking are beginning to make their presence felt.