Verfahren zum Ersatzschalten von Übertragungseinrichtungen zur bidirektionalen Übertragung von ATM-Zellen

摘要

The prior art for the switching of ATM cells to an equivalent circuit involves the problem of incorrect switching operations. The method provides a remedy for this by virtue of the fact that when there is a fault on a service link an equivalent circuit switching operation onto just one standby link is controlled in accordance with priority criteria and logic operation information.