NAVTELECOM SMART S-2435 Operation Manual page 7

On the front part of the device unit (Figure 1) is located:
 14-pin connector of Microfit-14 type for connection of power supply, digital and analog sensors and control
lines.
On the side of the device unit (Figure 2) is located:
 MiniUSB connector for connection with a computer;
 SIM card holder slot with ejector (yellow button).
In the upper part of the device unit (Figure 3) there are three indicators:
 system indicator (SYS)
 modem operation indicator (GSM);
 navigation receiver indicator (NAV).
1.5 Appearance of the device
Figure 1. Device unit (front view).
14-pin connector of Microfit-14
Figure 2. Device unit (side view).
MiniUSB connector and SIM card slot with ejector
Figure 3. Device unit (top view).
SYS, GSM, NAV indicators