contact@webdyn.com | webdyn.com
V2.05 subject to changes | Webdyn © by Flexitron Group
Carrier name The name of the operator to which the modem is currently connected.
The reception signal level is very important when the product is being installed. It is used to nd out the
connection status between the modem and the operator to which the concentrator is attached. This is
very important to avoid transmission errors and too long exchange times between the concentrator and
the remote server. Refer to the table below.
CSQ VALUE RSSI IN DBM DESCRIPTION
CSQ > 20 RSSI > -73 Level Excellent
15 < CSQ < 20 -83 < RSSI < -73 Level good
12 < CSQ < 14 -89 < RSSI < -85 Level limit
CSQ < 11 RSSI < -91 Level unstable
If the reception level is limit or unstable, the use of an offset antenna or a test with a different mobile
operator is recommended to improve the connection.
If the IP and DNS addresses are not displayed, there may be several causes:
• The APN has not been entered or is incorrect.
• If authentication is required, the login and/or password are incorrect.
As long as the problem persists, the concentrator will not be able to use the modem to connect to the
remote server. On the other hand, the text message commands will function.
To Next Page
Loading...