I just have done some tests with the ENC28J60 and an external loopback wire.
Reading the errata (B2,7 and B4,7) and having trouble receiving my own 
packages,
I discovered that the schematic at page 7 might not be correct.

Because of the errata it's important to choose the right polarity.

On the web I find most wiring schematics (numbers refer to RJ45 connector)
   1 = T-
   2 = T+
   3 = R-
   4 = R+
As most of theses websites are meant for making these cables,
I'm not sure wheter these websites are correct or page 7 of the 
ENC-manual is correct.

Please can someone enlighten me.

thanks,
Stef Mientki

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