Multi-Tech Systems CDMA Wireless Modem Service Programming Code +WSPC Chapter, Syntax +WVSS pref

Chapter 22 - Verizon® Specific AT Commands

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	Possible Responses
	AT+WSPC?	ERROR
	Note: Service programming code request	Note: Invalid request
	AT+WSPC=?	ERROR
		Note: Invalid request
	AT+WSPC=1,111111	ERROR
	Note: Enter service programming code 111111	Note: Code invalid
	AT+WSPC=1,000000	OK
	Note: Enter service programming code 000000	Note: Code valid

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	Possible Responses
	AT+WVSS=?	+WVSS: (0-3)
	Note: Show supported parameters	OK
	AT+WVSS?	+WVSS: 1
	Note: Get current setting	OK
	AT+WVSS=0	OK
	Note: Set home only	Note: Home only mode set.
	AT+WVSS=3	ERROR
	Note: Set automatic-B mode	Note: Automatic-B mode not allowed
		in preferred only service.

Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C 183