SIM800 datasheet(86/380 Pages) SIMCOM

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SIM800 Series_AT Command Manual_V1.09

2015-08-03

phone book memory storage selected with +CPBS. Entry fields written are

phone number <number> (in the format <type>) and text <text> associated

with the number. If those fields are omitted, phone book entry is deleted. If

<index> is left out, but <number> is given, entry is written to the first free

location in the phone book.

x>[,<number>,[<t

ype>,[<text>]]]

Parameters

Max length of phone number

Max length of text for number

<index>

Location number

Phone number

<type>

Type of number;

129 National number type

145 International number type

<text>

String type (string should be included in quotation marks): text

for phone number in current TE character set specified by +CSCS.

Note:

The following characters in <text> must be entered via the

escape sequence:

GSM char.

Seq. Seq.(hex)

Note

\5C 5C 35 43

(backslash)

\22 5C 32 32

(string delimiter)

BSP

\08 5C 30 38

(backspace)

NULL

\00 5C 30 30

(GSM null)

‘0’ (GSM null) may cause problems for application layer software

when reading string lengths.

Parameter Saving

Mode

NO_SAVE

Max

Response

Time

3 seconds

Reference

3GPP TS 27.007

[13]

Note

3.2.28 AT+CPIN

Enter PIN

AT+CPIN

Enter PIN

Test Command

AT+CPIN=?

Response

Read Command

AT+CPIN?

Response

TA returns an alphanumeric string indicating whether some password is

required or not.

+CPIN: <code>

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