Gmb1 External Battery Unit Connection (For Gm-2) - Tescom i-com Series User Manual

5.GMB1 external battery unit connection (for GM-2 modem)
There is no internal battery unit in GM-2 modems. Therefore, GM-2 modem is powered from UPS and if UPS output is
closed GM-2 modem will not operate. For operation under such a situation, an external GMB1 battery unit is designed
to work with GM-2 modems. Connection of GMB1 battery unit to GM-2 modem is shown below. When GMB1 battery
unit is connected to GM-2 modem, DC power adapter should be connected to GMB1 battery unit instead of GM-2
modem. Also, ON/OFF switch of the GMB1 battery unit should be switch ON.
ON/OFF switch
should be "ON"
alınmalıdır.
16
Connection
should be made
as shown, with
0.25mm cables
kablolar ile
DC power adapter
should be conncted
to this connector
If battery voltage is
sufficient this LED will
light up