User manual

5. Installation Instructions for Advanced Users

WARNING!

All removable parts of cover are earthed with earthing cables!

We do not recommend that you disconnect these cables.

If you do so, remember to reconnect all before closing the cover!

ATTENTION! DANGER!

Draw out an AC mains cord before opening a cover!

Risk of an electric shock!

This chapter describes primarily the connection of universal inputs and outputs, the serial

interface and all situations that a technician may face during common servicing.

5.1. Description for GSM gateway

Upper Cover Face

Fig. 7: Upper cover face

1. reset pushbutton

2. LED diodes

3. antenna connector

4. hole for SIM handling