Uni-directional
In the case of failure in the Unidirectional mode only the receive side switches.
Bi-directional
In the case of failure in the Bidirectional mode both sides, the transmit and receive, are
switched.
Traffic provisioning
Multiplexer Section Protection
....................................................................................................................................................................................................................................
8-22
Alcatel-Lucent - Proprietary
See notice on first page
365-312-807R7.2
Issue 4, May 2007