Appendix b communications ports characteristics, What this appendix contains, Serial port for local gsm communications – GE GEFanuc Automation Programmable Control Products TCP/IP Ethernet Communications for the Series 90t-70 PLC GFK-1004B User Manual
Page 216: Serial port settings, Serial port pinouts
Appendix b communications ports characteristics, What this appendix contains, Serial port for local gsm communications | Serial port settings, Serial port pinouts | GE GEFanuc Automation Programmable Control Products TCP/IP Ethernet Communications for the Series 90t-70 PLC GFK-1004B User Manual | Page 216 / 268