docks for T22 and T42

[zver17]

Hi,
how can I find out the exact part numbers for docks for a T22 (not necessarily fitting both). For example, I am seeing docks on ebay that claim to work with T20,T21,T23 but dont list T22? Is there such dock?
thanks.

[BILLCROCKER]

All dock-I's one ebay will fit your T22, but not your T42. A dock-II, though more expensive, will fit your T42 and T22.

You don't need the part number, just look for a dock-I or II and you'll be all set.