User guide

VERIZON SPECIFIC AT COMMANDS
217 AT Commands for EV-DO-EV3 Modems
NAM Lock #NAMLOCK
Execute command enables and disables the device’s current NAM lock.
Read command reports the current NAM lock setting, in the format:
#NAMLOCK: <n>
Test command reports the range of supported values for parameter <n>.
Syntax
Command Command type
AT#NAMLOCK=<mode> Execute
AT#NAMLOCK? Read
AT#NAMLOCK=? Test
Parameters and Values
<mode>
0 Disable the alert tone for emergency dialing. Default: 0.
1 Enable the alert tone for emergency dialing.
Example
AT#NAMLOCK=?
#NAMLOCK: (0,1)
OK
AT#NAMLOCK?
#NAMLOCK: 0
OK
AT#NAMLOCK=1
OK
Read Message +VCMGR
Execute command reports the message with the location value <index> from <memr> message storage. <memr>
is the message storage for read and delete SMs as the last settings of command +CPMS.
Test command returns the OK result code.
Syntax
Command Command type
AT+VCMGR[=<index>] Execute
AT#VCMGR=? Test