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Service Programming Code +WSPC (Chapter 16)
Description:
This command allows for entry of the service programming code (either MSL or OTKSL).
Upon successful entry of this code, all other service provisioning AT commands may be
used. If this code is not properly entered prior to attempting other provisioning AT
commands, all provisioning commands will return ERROR. If the OTKSL is used to enter
provisioning mode, only the +WIMI, +WMDN, and +WCMT commands will be allowed. All
other commands will return ERROR.
This command supports fifteen attempts to enter the correct service programming code. If
fifteen incorrect attempts are performed, the ME will report a message and go into offline
mode.
Once the correct SPC code is entered, the modem transitions to the Service Programming
state. This state is not exited until a commit is done (+WCMT). While in the Service
Programming state, subsequent validations of the SPC code are ignored until the Service
Programming state is reset.
Values:
<lock type>
0: OTKSL – One Time Key Subsidy Lock
1: MSL – Master Subsidy Lock
<code>
Six character programming code.
Syntax:
Command syntax: AT+WSPC=<lock type>,<code>
Command
AT+WSPC?
Note: Service programming code request
AT+WSPC=?
AT+WSPC=1,111111
Note: Enter service programming code 111111
AT+WSPC=1,000000
Note: Enter service programming code 000000
Verizon®. System Selection +WVSS
Description:
This command is used to set the system selection and is persistent on reset. The values that
are available with the +WVSS command are dependent upon the currently loaded PRL.
Values:
<pref> Preferred only systems:
0: Home Only - Service on home systems
1: Automatic - Roaming allowed on affiliated systems
Non-preferred systems:
0: Home Only - Service on home systems
2: Automatic-A - Roaming allowed on affiliated systems and any A band system
3: Automatic-B - Roaming allowed on affiliated systems and any B band system
Syntax:
Syntax: +WVSS: <pref>
Command
AT+WVSS=?
Note: Show supported parameters
AT+WVSS?
Note: Get current setting
AT+WVSS=0
Note: Set home only
AT+WVSS=3
Note: Set automatic-B mode
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C
Chapter 22 - Verizon® Specific AT Commands
Possible Responses
ERROR
Note: Invalid request
ERROR
Note: Invalid request
ERROR
Note: Code invalid
OK
Note: Code valid
Possible Responses
+WVSS: (0-3)
OK
+WVSS: 1
OK
OK
Note: Home only mode set.
ERROR
Note: Automatic-B mode not allowed
in preferred only service.
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