ADS Environmental Services ADS TRITON+ QR 775027 A3 - Manual (Page 359)

10-38 ADS TRITON+ Manual
Communication Problems
The following tables contain general troubleshooting techniques for
wireless communications.
Problem Monitor does not answer via wireless communication.
Possible
Causes
Signal strength to the modem may be insufficient.
Battery pack may be dead or below minimum voltage
requirement (7.5 volts - internal).
Wireless network failure.
SIM card is not properly provisioned.
Monitor may have lost communication with network and
cannot re-establish communication.
Connection type may be incorrectly configured in the
monitor.
Antenna may be defective.
Monitor may be defective.
Modem may be defective.
3.3-volt fuse on regulator may have blown.
Leading zeros are included before or within the IP
address.