Data Sheet

SIM900 AT Commands Set
SIM900_ATC_V1.00 183 15.01.2010
8.2.22 AT+CIPCCFG Configure Transparent Transfer mode
AT+CIPCCFG Configure Transparent Transfer Mode
Test Command
AT+CIPCCFG=
?
Response
+CIPCCFG: (NmRetry:3-8),(WaitTm:2-10),(SendSz:1-1460),(esc:0,1)
OK
Read Command
AT+CIPCCFG?
Response
+CIPCCFG: <NmRetry>,<WaitTm>,<SendSz>,<esc>
OK
Parameters
See Write Command
Write Command
AT+CIPCCFG=
<NmRetry>,<Wa
itTm>,<SendSz>,
<esc>
Response
OK
ERROR
Parameters
<NmRetry> number of retries to be made for an IP packet.
<WaitTm> number of 200ms intervals to wait for serial input before
sending the packet.
<SendSz> size in bytes of data block to be received from serial port
before sending.
<esc> whether turn on the escape sequence, default is TRUE.
Reference Note
z This command will be effective only in single connection mode
(+CIPMUX=0)
8.2.23 AT+CIPSHOWTP Display transfer protocol in IP head when receiving data
AT+CIPSHOWTP Display transfer protocol in IP head when receiving data
Test command
AT+CIPSHOWTP
=?
Response
+CIPSHOWTP: (list of supported <mode>s)
OK
Parameter
See write command
Read command
AT+CIPSHOWTP
?
Response
+CIPSHOWTP: <mode>
OK
Parameter
See write command
Write command Response