Siemens MC55 - Manual (Page 280)

MC55 AT Command Set
10.20 Using the GPRS dial command ATD
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MC55_ATC_V01.05 Page 280 of 469 2/10/04
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10.20 Using the GPRS dial command ATD
Example
In addition to the GPRS AT commands you can use the "D" command to dial into to the GPRS network.
There are two GPRS Service Codes for the ATD command: Values 98 and 99.
Examples:
ATD*99#
CONNECT
Establish a connection by service code 99.
ATD*99*123.124.125.126*PPP*1#
CONNECT
Establish a connection by service code 99, IP
address 123 and L2P = PPP and using CID 1.
The CID has to be defined by
AT+CGDCONT
.
ATD*99**PPP#
CONNECT
Establish a connection by service code 99 and L2P
= PPP.
ATD*99***1#
CONNECT
Establish a connection by service code 99 and using
CID 1.
ATD*99**PPP*1#
CONNECT
Establish a connection by service code 99 and L2P
= PPP and using CID 1. The CID has to be defined
by
AT+CGDCONT
.
ATD*98#
CONNECT
Establish a connection by service code 98.
ATD*98*1#
CONNECT
Establish an IP connection by service code 98 using
CID 1. The CID has to be defined by
AT+CGDCONT
.