digital crossconnect system (DCS)
A network element that is used to arrange lower level digital signals among higher level digital bit streams. For example, DS0s among DS1s, DS1s among DS3s, or DS3s among OC3s, etc. [After T1.217-1991]
A network element that is used to arrange lower level digital signals among higher level digital bit streams. For example, DS0s among DS1s, DS1s among DS3s, or DS3s among OC3s, etc. [After T1.217-1991]