E78-864LN22S
24
Command
character
Command
Type
Command Format
response
CTXP
(
Set the transmit
power
)
Test
command
AT+CTXP=?
+CTXP:
“
value
”
OK
Query
command
AT+CTXP?
+CTXP:<value>
OK
Setting
command
AT+CTXP=<value>
OK
Parameter
Description
<is the transmission power size, the factory value is 0.
0 - 16dBm
1 - 14dBm
2 - 12dBm
3 - 10dBm
4 - 8dBm
5 - 6dBm
6 - 4dBm
7 - 2dBm
Return
value
description
<is the transmission power size, the factory value is 0.
0 - 16dBm
1 - 14dBm
2 - 12dBm
3 - 10dBm
4 - 8dBm
5 - 6dBm
6 - 4dBm
7 - 2dBm
AT+CTXP=1
OK
Example
Precautions
Need to set before sending data
Command
character
Command
Type
Command Format
response
CLINKCHECK
(
Verify network
connectivity
)
Test
command
AT+CLINKCHECK=?
+CLINKCHECK:
“
value
”
OK
Setting
command
AT+CLINKCHECK=<value>
OK
Parameter
Description
<value>: Enable control for Link Check
0 – Link Check is not enabled
1 – Perform a Link Check
2 - The module automatically carries the linkcheck command in each
upstream packet.
Return OK, the setting is successful.
If X1=1, after waiting for a while, it will return the second response message
in the following format:
