> 2.6.1 | Initialization of monitor functions

> This section comprises the subsections Description, Used AT Commands, Flow Chart, Hints and Example. To move to these subsections please use the Navigation Frame or the appropriate buttons on the toolbar.

> 2.6.1.1 | Description

> This chapter describes initial settings you can make to monitor a variety of functions related to the ME and to the network. Not all of them will be needed for every application, but you may consider to include those which are appropriate.
> For example, the ME can be configured to generate URCs, whenever the status of the network registration changes, the SIM card is inserted or removed, or the signal quality varies.

> 2.6.1.2 | Used AT commands

> Command | Explanation
> AT+CREG | Network registration
> AT^SCKS | Set SIM connection presentation mode
> AT+CIND | Indicator control
> AT+CMER | Mobile equipment event reporting
> AT^SCTM | Set critical operating temperature presentation mode
> AT^SBC | Battery charging / discharging and charge control

> For further details about the commands see [2].

> 2.6.1.3 | Flow chart

> Figure 27: Initialization of monitoring functions

> 2.6.1.4 | Hints

> Not applicable.

> 2.6.1.5 | Example

> ***************************************
> Comment: Initialization of monitor functions
> ***************************************
> ***************************************
> Comment: Request network registration state.
> ***************************************
> Subscr 1 Send: AT+CREG=?
> Subscr 1 Receive: AT+CREG=?
> Subscr 1 Receive: +CREG: (0-2)
> Subscr 1 Receive:
> Subscr 1 Receive: OK
> ***************************************
> Comment: Enable network registration URC.
> ***************************************
> Subscr 1 Send: AT+CREG=2
> Subscr 1 Receive: AT+CREG=2
> Subscr 1 Receive: OK
> ***************************************
> Comment: Request SIM card and chip card holder status.
> ***************************************
> Subscr 1 Send: AT^SCKS?
> Subscr 1 Receive: AT^SCKS?
> Subscr 1 Receive: ^SCKS: 0,1
> Subscr 1 Receive:
> Subscr 1 Receive: OK
> ***************************************
> Comment: Enable URC to report changes of SIM card and chip card holder status.
> ***************************************
> Subscr 1 Send: AT^SCKS=1
> Subscr 1 Receive: AT^SCKS=1
> Subscr 1 Receive: OK
> ***************************************
> Comment: Request status of ME indicators.
> ***************************************
> Subscr 1 Send: AT+CIND?
> Subscr 1 Receive: AT+CIND?
> Subscr 1 Receive: +CIND: 5,99,1,0,1,0,0,0
> Subscr 1 Receive:
> Subscr 1 Receive: OK
> ***************************************
> Comment: Enable URC to report signal quality.
> ***************************************
> Subscr 1 Send: AT+CIND=0,1
> Subscr 1 Receive: AT+CIND=0,1
> Subscr 1 Receive: OK
> ***************************************
> Comment: Enable URC for event reporting.
> ***************************************
> Subscr 1 Send: AT+CMER=3,0,0,2
> Subscr 1 Receive: AT+CMER=3,0,0,2
> Subscr 1 Receive: OK
> Subscr 1 Receive:
> Subscr 1 Receive: +CIEV: signal,99
> Subscr 1 Receive:
> Subscr 1 Receive: +CIEV: service,1
> Subscr 1 Receive:
> Subscr 1 Receive: +CIEV: sounder,0
> Subscr 1 Receive:
> Subscr 1 Receive: +CIEV: message,1
> Subscr 1 Receive:
> Subscr 1 Receive: +CIEV: call,0
> Subscr 1 Receive:
> Subscr 1 Receive: +CIEV: roam,0
> Subscr 1 Receive:
> Subscr 1 Receive: +CIEV: smsfull,0
> Subscr 1 Receive:
> ***************************************
> Comment: Request temperature level.
> ***************************************
> Subscr 1 Send: AT^SCTM?
> Subscr 1 Receive: AT^SCTM?
> Subscr 1 Receive: ^SCTM: 0,0
> Subscr 1 Receive:
> Subscr 1 Receive: OK
> ***************************************
> Comment: Enable URC to report critical temperature.
> ***************************************
> Subscr 1 Send: AT^SCTM=1
> Subscr 1 Receive: AT^SCTM=1
> Subscr 1 Receive: OK
> ***************************************
> Comment: Request battery charge level and current consumption.1
> ***************************************
> Subscr 1 Send: AT^SBC?
> Subscr 1 Receive: AT^SBC?
> Subscr 1 Receive: ^SBC: 0,0,15
> Subscr 1 Receive:
> Subscr 1 Receive: OK
> ***************************************
> Comment: Enable URC to report undervoltage.2
> ***************************************
> Subscr 1 Send: AT^SBC=1
> Subscr 1 Receive: AT^SBC=1
> Subscr 1 Receive: OK

> 1
> The parameters indicated by the read command AT^SBC? depend on the product type. For details please refer to [1] and [2].
> 2
> The methods to enable / disable the presentation mode of undervoltage or overvoltage conditions vary with the product type. To make sure please refer to [1] and [2].