> 2.11.8 | Receiving cell broadcast message

> 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.

> 2.11.8.1 | Description

> This chapter describes all the steps required to receive a cell broadcast message. First, you need to subscribe to a CBS channel in order to receive CBSs on this channel. To do so, use the command AT+CSCB. For details see Section 2.11.1 “SMS initialization”.
> To be notified when a CBS is received, activate the URC presentation with AT+CNMI as described in Section 2.11.6 “Receiving SMS”. The application should be able to display the received message once the URC “+CBS: …” is presented.

> 2.11.8.2 | Used AT commands

> Command | Explanation
> AT+CSCB | Select Cell Broadcast message indication
> AT+CNMI | New SMS message indications

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

> 2.11.8.3 | Flow Chart

> Figure 85: Receiving cell broadcast message

> 2.11.8.4 | Hints

> • | Which channel is supported depends on your provider, please ask for it.

> 2.11.8.5 | Example

> ***************************************
> Comment: Receive cell broadcast message
> ***************************************
> ***************************************
> Comment: Enable URC presentation for CBS
> ***************************************
> Subscr 1 Send: AT+CNMI=2,1,2
> Subscr 1 Receive: AT+CNMI=2,1,2
> Subscr 1 Receive: OK
> ***************************************
> Comment: subscribe to CBS channel 221
> ***************************************
> Subscr 1 Send: AT+CSCB=0,221,0
> Subscr 1 Receive: AT+CSCB=0,221,0
> Subscr 1 Receive: OK
> Subscr 1 Receive:
> Subscr 1 Receive: +CBM: 17,221,0,1,1
> Subscr 1 Receive: 379019583119
> Subscr 1 Receive:
> Subscr 1 Receive: +CBM: 17,221,0,1,1
> Subscr 1 Receive: 378938583242
> Subscr 1 Receive:
> Subscr 1 Receive: +CBM: 17,221,0,1,1
> Subscr 1 Receive: 379019583119