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Hey guys
I have a SIM5218 from cooking Hacks:
**broken link removed**
and I am using the developer SIM Card from at&t:
**broken link removed**
I am wondering if anyone ever has this type of error:?
$ AT+TCPWRITE=56
AT+TCPWRITE=56
* sendCommand timeout
$> AT+TCPWRITE=56
+IP ERROR...
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