Codan NGT 2010 RF Technical & Service Manual page 666

NRI—Fault finding
Error messages
When communication levels are inadequate for the equipment in a remote control NGT
system to operate correctly, a system error message is displayed on the handset for five
seconds. The system error message indicates the condition that is preventing the system
from operating normally. While a connection with the transceiver site cannot be
established, a timer symbol is displayed indicating the control site is waiting for
information. When a connection between the control and transceiver sites is re-
established, the timer symbol disappears and normal operation resumes.
error messages.
Table 6: Error messages
Error message
NRI link: connecting The system is attempting to establish a link between
NRI link: failed
NRI link: degraded
Modem/PC Data: system
link not established
Modem/PC Data: system
link failed
272
Indicates...
the control and transceiver sites.
The link between the control and transceiver sites has
failed. This may be a temporary condition while the
modem is attempting to reconnect.
The line quality between the control and transceiver
sites is poor.
The link with the HF data modem or PC has not
established within one minute of powering up.
The link with the HF data modem or PC has failed.
NGT Transceiver System Technical Service Manual
Table 6 lists the