Telephone line not available for more than 40 s
For the device, the telephone line is available
when the voltage on the a/b line > 3 V.
Telephone line back in normal state
Remote access established
System date and system time have been changed
The supply voltage has fallen below the preset lower
voltage limit
The supply voltage has again exceeded the preset lower
voltage limit. The supply voltage is again in the normal
range.
Event log was deleted
After a complete factory reset, the event log is
deleted.
No acknowledgment of the message by contact 1
Contacts 2–10 analogously
The contact name is displayed as programmed.
“Name 01” is the factory setting.
Call to contact 1 failed
Contacts 2–10 analogously
The contact name is displayed as programmed.
“Name 01” is the factory setting.
The GSM signal has dropped below the preset value for
the low end of the GSM signal strength.
The GSM signal has again exceeded the preset value for
the low end of the GSM signal strength. The GSM signal is
present and is again in the normal range.
Call being made over the analog telephone line
Call being made over the GSM network