Description of device terminal
lic
ati
on
IRIG-B level time
synchronization
B_DC B_DC B_DC / / B_C B_C /DC
GPS time
synchronization
RS232 serial port
GPS GPS GPS 232 232 / / /
GPS time
synchronization
RS485 serial port
GPS GPS GPS 485 485 485 485 /
The “B_C” and “GPS” marked in above table are the mark of jumper
position and there is clear mark near the corresponding jumper on the
hardware board of module. The “/” in the table means that the jumper
position has no impact on the application, which shall be vacant.