CalAmp SMC-GPRS Series, Руководство пользователя

Страница: 49 / 84

001-0004-829 Rev00
Page 49 of 84
ATD
Request GPRS or GPRS IP service:
This command causes the MT to perform whatever actions are necessary to
establish a communication between the TE and the external PDN.
Request GPRS service:
ATD*99** <L2P> * <cid> #
L2P:
blank – non PPP
“PPP“ - layer 2 protocol PPP
“1“ - layer 2 protocol PPP
cid:
1 – typically, set by AT+CGDCONT command.
Request GPRS IP service:
ATD*98* <cid> #
cid:
1 – typically, CID defined by AT+CGDCONT command.
ATH
Manual rejection of a network request for PDP context activation:
The command may be used to deactivate all PDP contexts which are active or
online on the same interface.
ATS0
Automatic response to a network request for PDP context activation:
The Automatic answer command may be used to turn off (n=0) and on (n>0)
the automatic response to a network request for a PDP context activation.
=000 Disables automatic answer mode.
=001-255 Enables automatic answering after specified number of rings.
Short Message Service (SMS) Commands
The AT Commands described in this section allow an external application to use the Short Message
Service with the modem.
A brief description of the GPRS commands are provided in Table 10.12. For futher information, refer
to the Cinterion TC63i AT Command Set document available from Cinterion
[2]
.
Table 10.12: SMS Command Reference
Command Description
AT+CMGC Send an SMS command
AT+CMGD Delete SMS message
AT+CMGF Select SMS message format
AT+CMGL List SMS messages from preferred store
AT+CMGR Read SMS messages
AT+CMGS Send SMS message
AT+CMGW Write SMS messages to memory
AT+CMSS Send SMS messages from storage
AT+CNMA New SMS message acknowledge to ME/TE, only phase 2+
AT+CNMI New SMS message indications
AT+CPMS Preferred SMS message storage
AT+CSCA SMS service centre address
AT+CSCB Select Cell Broadcast Message Indication
AT+CSDH Show SMS text mode parameters
AT+CSMP Set SMS text mode parameters
AT+CSMS Select Message Service
AT^SCML List Concatenated SMS messages from preferred store