Specifications

Smart Machine Smart Decision

SIM900_AT Commands Manual_V1.07 86 2012.12.10

3.2.43 AT+CNUM Subscriber Number

AT+CNUM Subscriber Number

Test Command

AT+CNUM=?

Response

+CNUM: [<alpha1>],<number1>,<type1>[,<speed>,<service>]

[<CR><LF>+CNUM:[<alpha2>],<number2>,<type2>[,<speed>,<serv

ice>]

[...]]

If error is related to ME functionality:

+CME ERROR: <err>

Execution

Command

AT+CNUM

Parameters

<alphax> Optional alphanumeric string associated with <numberx>;

used character set should be the one selected with

Command Select TE Character Set +CSCS

<numberx> String type (string should be included in quotation marks)

phone number of format specified by <typex>

<typex> Type of address octet in integer format (refer GSM04.08[8]

subclause 10.5.4.7)

<speed> As defined by the +CBST Command

<service> (service related to the phone number:)

0 Asynchronous modem

1 Synchronous modem

2 PAD Access (asynchronous)

3 Packet Access (synchronous)

4 Voice

5 Fax

Reference

GSM 07.07 [13]

Note

3.2.44 AT+CPOL Preferred Operator List

AT+CPOL Preferred Operator List

Response

+CPOL: (list of supported <index>s),(list of supported <format>s)

Test Command

AT+CPOL=?

Parameters

See Write Command

Read Command Response