MITSUBISHI ELECTRIC MIM-G01 - Manual (Page 14)

3.1.2 Meaning of the LEDs
The MIM-G01 presents two LEDs, which indicate the devices current operating mode. After the
power supply has been switched on, a self test will be executed. The end of this test is indicated
by a acoustic signal (short beep). After the test, the device tries to make a connection to the GSM
network. The green LED will flash slowly when the log in was successful.
Normal Modem GSM (MIM-G01) Mounting and Installation
3 - 4 MITSUBISHI ELECTRIC
- +
COM1 (RS 232)
Antenna
10...40 V DC Power
Status GSM
N
GSM
ORMAL MODEM
SIM-Card Push
- +
10...40 V DC Power
Status GSM SIM-Card Push
Fig. 3-2: LEDs on the MIM-G01
LED Status Meaning
Power
(yellow)
Off Device is switched off (power supply disabled
On Device is switched on(power supply enabled)
Status GSM
(green)
On Device is not logged onto the GSM network
Slowly flashing Device is logged onto the GSM network
Rapidly flashing
Device is logged onto the GSM network, and active connection is
established
Tab. 3-3: Two LEDs are used to show the state of the modem