2N VoiceBlue Enterprise - User Manual - Manual (Page 21)

Installation 2-7
2.6. Gateway Power Supply
•
Be sure to use only the mains supply adapter that is included in
the GSM gateway delivery.
•
Before plugging in the gateway, make sure that the mains
voltage value meets the data given on the mains adapter label.
•
Furthermore, make sure that the antenna has been connected. If
you connect the gateway to the power supply without an
antenna, the GSM module transmitter might get damaged.
•
Now plug the supply adapter into a mains socket and connect
the adapter connector to the gateway, see fig. 7. The status
indicators indicate the proper operation. For their meanings
refer to Subsection 2.9.
Fig. 7 – Supply Adapter Connection