The maximum call length in auto-dialler mode is fixed at 5s. The maximum ring time (the
time between dialling and call pick up) can be set using the RTIME command.
The triggering of dialling and SMS messaging can be delayed using the HOLD command.
If the input ceases to be active during the holding period the dialling and texting is can-
celled. This is useful were the input is used to inform the user a door has been
To enable autodialing on either input the following command is sent via a SMS text mes-
sage by any master telephone number:
INPUTA Auto enables autodialing on input A
INPUTA Text enables SMS text sending on input A
INPUTA Both enables both autodialing and SMS text sending on input A
INPUTA Disable disables input A
INPUTB Auto enables autodialing on input B
INPUTB Text enables SMS text sending on input B
INPUTB Both enables both autodialing and SMS text sending on input B
INPUTB Disable disables input B
also valid;
inputb a enables autodialing on input B
input t input A is the default input if not specified
inpb b
INPB D
4.2 Input Change State Level
The INLEVEL sets the active state of the input for triggering the auto-dialler. For example,
if the user requires triggering when the input is (going) closed (GND), then the following
message is sent by the master number:
INLEVEL CLOSED trigger when input A closed (GND)
If the trigger is required when the input goes open the following message is sent:
INLEVEL OPEN trigger when input A open (+VE)
The input functions become inactive whilst the input remains in the active state (i.e. GND
for INLEVEL CLOSED/+V for INLEVEL OPEN) and remains inactive for 5 seconds after return-
ing to the idle state. INLEVEL BOTH allows triggering on either edge (no inactive state)
INLEVEL BOTH trigger input A on either edge
By default changes will only be made to input A if not specified by the INLEVEL com-
mand. To change input B the following commands are sent:
INLEVELB CLOSED trigger when input B closed (GND)
INLEVELB OPEN trigger when input B open (+VE)
INLEVELB BOTH trigger input B on either edge
similarly;
INLEVELA C trigger when input B closed (GND)
INLA O trigger when input A open (+VE)
INL B trigger input A on either edge (BOTH)