ETIC IPL Series, User Manual, Page: 37 / 44

INSTALLATION
DOC_DEV_IPL_User Guide_C
Page 37
13.6 Controlling the conformance of the connection
After installing and setting up the IPL, control the conformance of the connection:
Reception level
The reception level must be better than -90 dBm (two flashes of the reception level led indicator).
See the table below.
PING error rate
Each PING request must receive an answer.
Network response delay to a PING request
The response delay must be better than 500 ms.
If the delay is longer than one second, it means the network is overloaded or that the signal level is weak.
If the connection is not conform, change the position of the antenna or select an alternative service like
UMTS instead of LTE for instance.
Cellular network reception level LED
State Description Reception level dBm
3 flashs
Strong signal
-50 à - 80
2 flashs Sufficient signal
The connection is reliable but the data rate may be reduced due to
transmission errors.
-81 à
– 90
1 flash
No sufficient signal
Connection drops and errors may append.
Try to improve the reception level.
-91 à -110
Off No signal
Check the antenna connector and the presence of the SIM card.
< -111
To control the signal level with the html server:
•
In the menu, select Diagnostics > Network status > Interfaces .