Specifications

Chapter 22 – Verizon® Specific AT Commands
Multi-Tech Systems, Inc. CDMA AT Commands Reference Guide (PN S000294K) 183
Position Determination Lock Level +WPLCK
Description: This command specifies and returns the position determination lock setting. If the lock is set to ‘lock all’, then
only E911-related position determination events are allowed and all other position determination requests
are denied.
Values: <level>
0 No lock (allow all)
1 Lock mobile initiated location services
2 Lock mobile terminated location services
3 Lock all
Syntax: Command syntax: AT+WPLCK=<level>
Command Possible Responses
AT+WPLCK=?
Note: Display valid parameter range
+WPLCK: (0-3)
OK
AT+WPLCK?
Note: Request current setting type
+WPLCK: 0
OK
AT+WPLCK=3
Note: Select lock all
OK
Note: Command successful