Supported AT Command Reference
32 2130617
+CQI?
+CQI=<enableFlag>
Supporting modems:
• All
Returns or enables / disables return of averaged CQI
(Channel Quality Indicator) value (WCDMA only)
This command returns the averaged CQI from the modem.
Usage:
• AT!CQI? returns the average CQI and the number of samples used to
determine the average. For example:
+CQI:
total valid samples 1600, average cqi 26
• AT!CQI=<enableFlag> enables or disables the query version of the
command (+CQI?)
Parameters:
<enableFlag> (enable / disable CQI value retrieval):
• 0 = Disable retrieval
• 1 = Enable retrieval
CSDONSIO2?
!CSDONSIO2=<port#>
Supporting modems:
• All
Configures secondary SIO port for circuit-switched data
This command configures the secondary serial I/O (SIO) port for circuit-
switched data over the main AT port or MUX1
/ MUX2 / MUX3.
Note: The modem must be reset before any change takes effect.
Usage:
• AT!CSDONSIO2? returns the current port number currently used for the
SIO port. For example:
+CSDONSIO2:
<port#>
• AT!CSDONSIO2=<port#> sets the port number to use for the SIO port.
Parameters:
<port#> (Port used for circuit-switched data):
• 0 = CSD on main AT port (Default)
• 1 = CSD on MUX1
• 2 = CSD on MUX2
• 3 = CSD on MUX3
Table 3-2: Modem status, customization, and reset commands (Continued)
Command Description
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