Wan/Cellular - Sierra Wireless AirLink ES440 User Manual

Table C-2: WAN / Cellular AT Commands
Command
*AUTOPRLFREQ
!BAND
+CGDCONT
Rev 1 Nov.14

WAN/Cellular

A reboot is required before the WAN/Cellular AT Commands described in the
following table take effect.
CDMA only.
Query or set how often the PRL automatically updates.
AT*AUTOPRLFREQ? to query
AT*AUTOPRLFREQ=n to set
•
n= interval to check for updates (in days)
HSPA and LTE fallback to HSPA only.
Query or set the RF band range or technology.
AT!BAND? to query a value sent since the device was last rebooted.
AT!BAND=hh to set at the next reboot.
•
hh=00—All bands
•
hh=03—GSM 900/1800
•
hh=05—GSM All
•
hh=08—WCDMA All
•
hh=10—WCDMA 900/2100
Note: To query the current band, use *BAND?.
Note: For some Mobile Network Operator SIM Cards, you may need to set the radio
band before installing the SIM card.
HSPA only
Query or set the PDP context, APN, and other information required to establish a
connection to o an HSPA network. You only need to configure this once. The parameters
are saved and used each time a connection is made to the HSPA network.
AT+CGDCONT? to query
AT+CGDCONT = PID,PDP_TYPE,APN [,IPADDR] to set
PID= PDP context identifier
PDP_TYPE = numeric parameter that specifies a PDP context definition
APN = Access Point Name
IPADDR = IP address
Examples:
AT+CGDCONT=1,IP,proxy
AT+CGDCONT=1,IP,internet
Note: When using the APN-related optons in ACEmanager, you generally do not need to
configure +CGDCONT.
Description
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