CONFIGURING AND COMMUNICATING WITH YOUR DEVICE
22
MultiConnect
®
Cell MTC-MNA1 User Guide
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
The device is registered.
If the device returns:
AT+CEREG?: 0,2
The device is in a network searching state.
Sending and Receiving Data
Connecting Device to TCP Server as TCP Client
1.
AT+CGDCONT=1,"IPV4V6","apnname"
