G. SDH/SONET
SDH, version européenne, Synchronous Digital Hierarchy, G.707, G.708, G.709, SONET, OC, Optical Conteneur, STM - n, Synchronous Transport Module, STM-1, OC-3, STM-4, OC-12, STM-16, OC-48, STM-64, OC-192, STM-128, OC-384, STM-256, OC-768, PDH, Hiérarchie Numérique Plésiochrone, SOH, section overhead, PTR, Payload, STM-3, STM-6, STM-8, STM-12, STM-32, multiplexage, conteneur virtuel, VC-11, VC-12, VC-2, VC-3, VC-3,Taux d’erreur excessif, Error, Perte de trame, LOF, Loss of Frame, Perte de signal, LOS, Loss of Signal, Perte de pointeur, LOP, Loss of Pointer, SWITCH CARD, CARTES DE LIGNES, East, West, MULTIPLEXER CONTROLLER MODULE, CARTE DE COMMUNICATION, Synchronous Optical Network , STS-1, Synchronous Transport Signal, STS-N), OC-1, OC-6, OC-9, OC-18, OC-24, OC-36, OC-96, TRAME SONET, Virtual Container