Avoid Phonebook Init +Waip; Delete Calls From Phonebook +Wdcp - Multitech CDMA Wireless Modem Reference Manual

Avoid Phonebook Init +WAIP

Description: This command controls access to the available phonebooks. If +WAIP is set to 1,
phonebook entries are not accessible. When +WAIP is set to 0, access to phonebook
entries is permitted.
Syntax: Command syntax: AT+WAIP=<mode>
Command
AT+WAIP?
AT+WAIP=?
AT+WAIP=1
AT&W
Note: Save value to NV
<mode>
0: Normal operating mode. Enable.
1: No phonebook initialization. Disable.

Delete Calls From Phonebook +WDCP

Description: This command will delete all entries from a selected phonebook if it supports this feature.
Typically, +WDCP is used to delete the calls stored in LD, MC, and RC phonebooks.
Values: <call phonebook>:
LD, MC, or RC
Syntax: Command syntax: AT+WDCP="<call phonebook>"
Command
AT+WDCP?
AT+WDCP=?
AT+WDCP="LD"
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C
Possible Responses
+WAIP: 1
Note: No phonebook commands are allowed after boot. If a command is
entered it returns "+CMEE ERROR: 3"
+WAIP: (0-1)
OK
OK
Possible Responses
+WDCP: "LD"
Note: Returns phonebook(s) that support deleting calls.
+WDCP: ("LD","MC","RC")
Note: Possible supported phonebooks
OK
Note: Erase call history for last dialed phone book
Chapter 12 – Phone Book Commands
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