... levels, XS8 three core plug Airlines Serial interface, GPS status, system information Raw data interface, GPS Compass, 1, DB-9 , ... 9600-N-8-1 GLONASS raw data interface, 1, DB-9 ,9600-N-8-1 Network Interface NTP network ... time interface: 1 channel, RJ45 Network Monitoring Interface: 1 channel, RJ45, supports SNMP, check ...