•
SIM card not fitted (or not valid)
•
Antenna not connected
•
Signal strength too low
6.4 Polling Configuration
1. Providing polling over IP has been configured as described in the section
above, the IRIS Dialler will automatically poll over GPRS to the same ARC IP
address if it cannot complete a poll over IP.
2. The POLL indicator indicates poll success as with polling over IP.
6.5 Alarm Transmission
1. If the IRIS Dialler is unable to make an alarm call over IP, it will automatically
retry to the same ARC IP address over GPRS.
Version 1.5 16/10/06
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