TMN-51T Hardware User Guide
4
TMN-51T Interface
TMN-51T contains the following interfaces as shown in Figure 1:
SIM Card Holder
SMA connector for antenna (radio interface)
DB9 Female Connector
4 pin power supply socket
Figure 1: TMN-51T Interface
DB9 Female Connector
Main interface: DB9 female connector
Communication standard:
RS232 (default)
RS485 (optional)
Figure 2 shows the DB9 female interface for TMN-51T including all the pin numbers.
DB9 Connector
4 Pin Micro Fit 3.0
Connector
SIM Card Holder
Red LED
Radio Interface