Orolia Spectracom EC20S - Page 103

EPSILON CLOCK MODEL EC20S Spectracom
103 User’s Manual
The inputs/outputs of the SUB-D connector are defined in the following table:
NC
Not Connected
GND
Ground
NMEA_IN
Receive line input of the NMEA message.
RS232 compatible level
NMEA_OUT
Transmit line output of the NMEA message.
RS232 compatible level
NMEA_RS485_A
NMEA_RS485_B
Transmit line output of the NMEA message.
RS485 compatible level
OTHER_RS485_A
OTHER_RS485_B
Receive line input of the NMEA message.
RS485 compatible level