Datasheet
3. Technical Data 5
LED Color On Blinking Flashing Off
green
Only with setting
AT&C1 (default):
Connection setup:
Remote terminal has
answered; connection
handshake is taking
place
With setting AT&C1
(default):
Timing: 600 ms on /
600 ms off
The device has not
been registered in the
GSM network (e.g.
network loss, no SIM
card inserted or no PIN
entered).
With setting
AT&C1
(default):
Timing 75 ms
on / 3 s off
Device has
been registered
in the GSM
network
orange
When the LED Power
Rx/Tx is also orange:
Device is in power
down mode,
otherwise:
AT&C1 as well as
ATC0:
Data connection has
been established and
DCD is active
In addition for setting
AT&C0;
Connection setup:
Remote terminal has
answered; connection
handshake is taking
place
GSM
network
- DCD
red - - -
Only for setting
AT&C0:
Timing 600 ms orange
/ 600 ms red
The device has not
been registered in the
GSM network (e.g.
network loss, no SIM
card inserted or no PIN
entered).
Only for setting
AT&C0:
Timing 75 ms
orange / 3 s red
Device has
been registered
in the GSM
network
No operating
voltage
applied
3.2.2 Terminal Layout
The terminals are located on the upper side of the housing
Attention: The value for Pin 1 stated on the cover top is a maximum value.
1 24V DC Power supply 12V -24V DC
2 GND Ground
3 RESET Reset input
Version 1.00 / 09.04