
CM910 Cellular Modem
– Quick Start Guide – v2.0 October 2014
www.qtech.co.nz Ph: +64 3 366 3713 Page 5
Status Indicators
The CM910 modem has two status LED
’s:
Yellow LED
–Status
The operation of this LED depends on the mode of operation.
SMS Direct Mode
The LED is being controlled by the modem
Fast Flash
– sear
ching for cellular network
Slow Flash
– c
onnected to the network & ready for use
XL4 RTU Cellular Data Mode
The LED is being controlled by the RTU
Fast Flash
– searching for cellular network
Slow Flash
– connected to the network and ready for use
ON
the modem has a data connection to DATRAN base station
Green LED
-
Power
ON
the modem has power