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HUAWEI ME909u-521 LTE LGA Module
Application Guide
Phonebook Application Scenarios
Issue 01 (2013-07-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
40
Scenario
Possible Error
Information
Solution
AT+CPBR=<index1>
+CME ERROR: invalid
index
The index is invalid. Check
that index 1 is within the
supported range.
AT+CPBR=<index1>,
<index2>
+CME ERROR: invalid
index
The index is invalid. Check
that index 1 and index 2 are
within the supported range and
that index 1 is not greater than
index 2.
AT+CPBR=<index1>
+CME ERROR: not
found
No entries are found in the
storage locations in index 1.
Check that there have been
entries successfully written into
these locations.
AT+CPBR=<index1>,
<index2>
+CME ERROR: not
found
No entries are found in the
storage locations between
index 1 and index 2. Check
that there have been entries
successfully written into these
locations.
6.3.3 Writing/Deleting Phonebook Entries
6.3.4 Reference Process
Command
Description
AT+CPBR=?
Query the ranges of parameters related to the
phonebook entries.
+CPBR: (1-250),24,14
OK
AT+CPBW="5","13903702
805",,"test"
Write a phonebook record.
OK
AT+CPBW=1
Delete the entry in index 1 in the phonebook.
OK
There are two methods to edit phonebook entries using the AT+CPBW command:
Write an entry to a specified location. This method edits the location where a
phonebook entry exists or writes a new entry to a vacant location.