Multi-Tech MultiModem EDGE Reference Manual page 76

Notes
•
When changing the PIN2 (<facility>="P2") it is recommended to check the new state of PIN2 using the
AT+CPIN2 command.
• In airplane mode, the write command version for the network related <facility> (AO,
Examples
Example 1 – To specify the "CM" password required as Customer Mastercode for the Customer SIM Lock:
AT^SPWD="CM"
ERROR
AT^SPWD="CM", ,"12345678"
OK
AT^SPWD="CM"
OK
Example 2 – To change the Customer Mastercode:
AT^SPWD="CM","12345678","44444444"
OK
EXAMPLE 3 – To delete the Customer Mastercode:
AT^SPWD="CM","44444444"
OK
Multi-Tech Systems, Inc. AT Commands for EDGE Modems (S000371G)
Check if the Customer Mastercode was already set.
No, it was not.
Specify a new Customer Mastercode (where <old password> is
and <new password>"12345678" = new Customer Mastercode)
The Customer Mastercode has been set to "12345678".
Checking again.
Yes, it is active now.
(where "12345678" = old Customer Mastercode, and "44444444" = new
Customer Mastercode).
The Customer Mastercode has been changed from "12345678" to
"44444444".
Delete the Customer Mastercode by omitting <new password> and entering
only the <old password> "44444444".
The Customer Mastercode as well as all personalization data programmed
by the manufacturer with AT^SCSL were deleted.
Chapter 5 – Security Commands
omitted
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