Specifications

Smart Machine Smart Decision
SIM900_AT Commands Manual_V1.07 211 2012.12.10
9 AT Commands for IP Application
9.1 Overview
Command Description
AT+SAPBR BEARER SETTINGS FOR APPLICATIONS BASED ON IP
9.2 Detailed Descriptions of Commands
9.2.1 AT+SAPBR Bearer Settings for Applications Based on IP
AT+SAPBR Bearer Settings for Applications Based on IP
Response
+SAPBR: (0-5),(1-3), "ConParamTag","ConParamValue"
OK
Test Command
AT+SAPBR=?
Parameters
See Write Command
Response
OK
If<cmd_type>=2
+SAPBR: <cid>,<Status>,<IP_Addr>
OK
If <cmd_type>=4
+SAPBR: <ConParamTag>,<ConParamValue>
OK
Unsolicited Result Code
+SAPBR <cid>: DEACT
Write Command
AT+SAPBR=<c
md_type>,<cid>[
,<ConParamTag
>,<ConParamVa
lue>]
Parameters
<cmd_type>
0 Close bearer
1 Open bearer
2 Query bearer
3 Set bearer parameters
4 Get bearer parameters
5 Save the values of parameters to NVRAM
<cid> Bearer profile identifier