GE GEK 106168E Instructions Manual page 33

5. HARDWARE DESCRIPTION
The communications connectors are situated on left-hand side of the front and on the right-hand side of the rear of
the case. The front port is PORT 1 and the rear ports are PORT 2 and PORT3. The IRIG-B connection is made
using a block of two additional terminals.
26 DBF Breaker Failure Protection GEK-106168E