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SimCom Sim900 IPD Header information

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spog

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Hi there,
i am using the Simcom Sim900d Modem.

What I am trying to do is, to get a connection to a server in transparent mode. I am already transmitting an receiving data, but I am missing the IPD Header (AT+CIPHEAD=1). When I connect with none transparent mode, I get the Header information +IPD:<Length> <data>

What am I doing wrong? or does the Modem not support header information in transparent mode? There is nothing about it in the manual.


Thanks
Sascha
 

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