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Siemens M1 User Manual

Page 48

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47

GSM M1 Module, English: A24859-N4000-A100-1-7677

gsm-m1-e.fm

Technical reference section

6.3.96

When reading or writing a phonebook entry, you must tell the M1 which phonebook
memory will be affected by the subsequent read/write jobs. The following phonebook
memories are supported in the M1:

• Phonebook on the SIM card

• Last number redial memory

• Own telephone numbers

• FDN phonebook (if this is also supported by the SIM card)

AT+CPBS - Select phonebook memory storage

AT+CPBS

Command

Result

AT+ CPBS= dir.

Selects a new phonebook.

AT+ CPBS?

Provides you with information on which phonebook is cur-
rently activated.

AT+ CPBS=?

Displays a list of all the telephone directories supported.

AT+CPBS=?

Command

AT+CPBS=?

Result code

+CPBS: “MD“ , “SM“ , “OW“ , “FD“

Meaning

MD

Last number redial memory; displays the last telephone num-
bers that you dialed.

SM

SIM card; this is the standard phonebook containing the
entries.

OW

Own telephone number; this phonebook contains your own
telephone numbers under which you can be reached. Nor-
mally, you only need to read this directory since you cannot
call your own number and it does not change.

FD

Fixed dialing number; this is a second phonebook. If the rele-
vant block is set, only the numbers from this FDN phonebook
can be called. This phonebook and the block are protected by
PIN2.