3. CONTROL AND STATUS

3.18 AT+CIND

Indicator Control

 

 

 

 

 

 

 

Description

Command

Possible Responses

 

 

 

 

 

 

Set Indicator

AT+CIND=[<ind>

+CME ERROR: <err>

 

Control

[,<ind>[,…]]]

OK

 

 

 

• ERROR

 

 

 

 

 

 

Read the current

AT+CIND?

+CIND: <ind>,<ind>,…

 

setting

 

+CME ERROR: <err>

 

 

 

• OK

 

 

 

• ERROR

 

 

 

 

 

 

Test if the

AT+CIND=?

+CIND: (<descr>,(list of

 

command is

 

 

supported <ind>s)),

 

supported

 

 

(<descr>,(list of supported

 

 

 

 

<ind>s)),…

 

 

 

+CME ERROR: <err>

 

 

 

• OK

 

 

 

• ERROR

 

 

 

 

 

Used to set the values of ME indicators. <ind> value 0 means that the indicator is off (or in state which can be identified as “off” state), 1 means that indicator is on (or in a state which is more substantial than “off” state), 2 is more substantial than 1, and so on. If the indicator is a simple on/off style element, it has values 0 and 1. The number of elements is ME specific. If the ME does not allow setting of indicators or it is not currently reachable, +CME ERROR: <err> is returned. If a certain indicator is not writable, it cannot be set. If the parameter is an empty field, the indicator will keep the previous value.

Test command returns pairs, where string value <descr> is a maximum 16 character description of the indicator and compound value is the allowed values for the indicator. If ME is not currently reachable, +CME ERROR: <err> is returned (refer to GSM 07.07).

 

<ind>

Description

 

 

 

 

Integer type

Value shall be in range of corresponding <descr>

 

 

 

 

 

 

 

<descr>

Description

 

 

 

 

“signal”

Signal quality (0-5)

 

 

 

 

“service”

Service availability (0-1)

 

 

 

 

“sounder”

Sounder activity (0-1)

 

 

 

 

“message”

Message received (0-1)

 

 

 

 

“call”

Call in progress (0-1)

 

 

 

 

“roam”

Roaming indicator (0-1)

 

 

 

 

“sms full”

A short message memory storage in the MT has become full

 

 

(1), or memory locations are available (0); i.e. the range is

 

 

(0-1)

 

 

 

 

 

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Standard Horizon GM29 manual 18 AT+CIND Indicator Control, At+Cind?, At+Cind=?