As per Stefan Nuxoll's comment, I don't believe the Nokia E71 supports the newer 'PAN' profile -only the old 'DUN' one - this will be why you are unable to use your E71 as an Internet access device through Network Manager
As per Stefan Nuxoll's comment, I don't believe the Nokia E71 supports the newer 'PAN' profile -only the old 'DUN' one - this will be why you are unable to use your E71 as an Internet access device through Network Manager