T+A CALA CDR User Manual page 64

Cause 3 (wireless LAN):
WLAN reception quality bad (low field strength). Possibly too
much attenuated by walls/ceilings on the transmission path.
Remedy:
Optimize location of receiver and transmitter antennas.
Alternative:
If transmission problems persist a so called ‚Power Line'
network might be good alternative to establish a good and
stable network connection.
The best, safest and most secure network however will always
be a cable LAN network.
Cause 4:
Network parameters not properly configured.
Remedy:
Configure the network parameters correctly (see chapter
'Network configuration').
Cause 5 (operation without network connection):
For proper operation the needs at least one properly
connected network device. This can be a LAN or WLAN
network or a USB storage device.
Remedy:
If the shall be operated without network (LAN /
WLAN) please connect at least a USB stick.
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