1*10/100/1000M Comboport,4*10/100M RJ45 ports Output Interface 2 BNC 2 RS485 2 RS232 Fiber input PTS-10AL-17211-HV Single TCXO Support Single Channel GPS/BDS/GLONASS Support Support Support PTS-10AL-17511-HV-HV Dual TCXO Support ...