CONFIGURING AND COMMUNICATING WITH YOUR DEVICE
MultiConnect
®
Cell MTC-LEU4 User Guide
25
<rssi>
Received signal strength indication.
0
(-113) dBm or less
1
(-111) dBm
2-30
(-109) dBm - (-53) dBm / 2 dBm per step
31
(-51) dBm or greater
99
Not known or not detectable
<sq>
LTE - RSRQ (in dBm):
0
-4 to -3
1
-6 to -5
2
-8 to -7
3
-10 to -9
4
-13 to -11
5
-15 to -14
6
-17 to -16
7
-19 to -18
99
Not known or not detectable
Note:
Signal strength of 10 or higher is needed for successful packet data sessions.
Example
A example response to AT+CSQ:
+CSQ: 15,1
Checking Network Registration
Before establishing a packet data connection, verify the is device registered on the network. To do this enter the
network registration report read command:
AT+CEREG?
If the device returns:
AT+CEREG?: 0,1
or
AT+CEREG?: 0,5