iRZ ATM3-232, Operation Manual, Page: 14 / 52

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2.9. Device View
The device view is given in Fig. 2.2 and Fig. 2.3.
Fig. 2.2 Front panel
Fig. 2.3 Back panel
The numbers in Fig. 2.2 and Fig. 2.3 illustrate:
1.
mini USB connector;
2.
SIM 1 tray (SIM 1);
3.
SIM 1 tray eject button (SIM 1);
4.
SIM 2 tray (SIM 2);
5.
SIM 2 tray eject button (SIM 2);
6.
SIM 1 LED indication (SIM 1);
7.
SIM 2 LED indication (SIM 2);
8.
antenna connector;
9.
terminal connector (2 GPIO + 1 GPO);
10.
DB9 Connector (RS232);