L-3 Communications Aydin Corporation 6000-8501900 Benutzerhandbuch
• P
AGE
7
• LED 2 on the Terminal indicates signal
strength. See Table 1 for a color code of signal
strengths.
i You may need to reposition the Terminal to
select the best location. Try doing so with the
unit powered on while looking at LED 2 to
confirm reception.
i To operate without an external power source,
the battery should be charged for at least 48
hours.
8. Testing the Terminal
You can test the Terminal either by simply placing
a phone call or by performing the “Ring Back Test”
described below. (To place a phone call, do not
forget to unlock the SIM card using your PIN. See
the next section below for instructions).
i The GSM Terminal will start dialing 3-5
seconds after the last digit of the phone number
is entered.
POWER SUPPLY
Power OK
Power OK/No battery
Battery Operation
Battery Low
Initializing
Input Voltage Low
SERVICE
In Service
In Service/Signal Low
Registering
Registering/Signal low
No service
No service/Signal low
SIM
No SIM
Input PIN Required
SIM locked
OPERATING MODE
Voice Mode
Incoming Data Mode
Incoming Fax Mode
Serial Data Connection
Power OK
Power OK/No battery
Battery Operation
Battery Low
Initializing
Input Voltage Low
SERVICE
In Service
In Service/Signal Low
Registering
Registering/Signal low
No service
No service/Signal low
SIM
No SIM
Input PIN Required
SIM locked
OPERATING MODE
Voice Mode
Incoming Data Mode
Incoming Fax Mode
Serial Data Connection
Indicates blinking Indicates [OFF]
LED 1
LED 2
LED 3
Table 1. Front panel LED Status
Q
UICK
S
ETUP
G
UIDE