CONFIDENTIAL
Mitsubishi Electric
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102
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1.8
LED BEHAVIOUR AND CONNECTIONS
A bicolour LED is present on the mobile front. In a hardware point of view, it can be viewed as
two red and green LED’s that are never switched "ON" at the same time. The LED appearance
gives information about the mobile status and events, as indicated below. Priorities between events
are given. The mobile keeps track of all Led related events and manages the Led behaviour
accordingly to the priorities indicated.
Mobile state
Event
LED
colour/behaviour
Status priority
Off
Charge completed
Green Steady
1 (Most important)
Charging
Red Steady
2
On
Incoming call ringing
Green/ Flashes quickly
1 (Most important)
Alarm clock, diary event
Red/ Flashes quickly
2
Mobile registered to a
network
Off
3
Charge completed
Off
4
Charging
Off
5
1.9
READING THE IMEI
Every GSM telephone has a unique identity that is given by its IMEI (International Mobile Equipment Identity)
which is a 14-digit number. The IMEI of a phone is followed by the check digit and the Software Version (16
digits in fact) can be seen in the display as follows :
Press :
∗∗∗∗
# 0 6 #
IMEI:
1233345678910112
1
IMEI display:
A press on softkeys clears the display.
A 3 seconds timer clears also the display automatically.