Today evening I picked up my new phone on post office and as soon as I arrived home, I started to play with it. And well result for Gammu is poor, there is too much to implement. For now I only added identification, but I will work more on it.
Transfer of contacts was done by
gammu --backup data.vcs on old phone
and then tranfering to new phone using plain IrDA -
This is far from being perfect - I lost most of text in extended
entries, half of names is also lost and I expect something might be
missing. But I have at least something till I will write full support in