Designed to enable automatic switching between DDS CCITT V.35 circuits to alternate DDS CCITT V.35 backup interfaces for purposes of communication link restore, system backup, or alternate routing. The FBS-235 allows switching between one interface to another by triggering on positive or negative going control signals. This unit can be configured to latch or track with a specific control signal or can be
switched via a separate control port under system or network control.
The FBS-235 is data code transparent therefore ideal for both asynchronous or synchronous applications.