Replacement for UDE BS-RB10202

Hi,

I have a number of PCBs that were designed for use with the BS-RB10202, which is the same RJ45 jack that the Arduino Ethernet seems to use. However, I don't seem to be able to find these jacks available for purchase anywhere on the internet, and furthermore cannot find any jacks that are pin compatible with respect to PoE - the UDE jack just passes through the C{4,5} and C{7,8} from the RJ45 end, while almost all parts I can currently find on Digikey either add rectifiers or just short these pins.

Has anyone else tried to source a PoE capable jack that's interoperable with the ones shipped on the PoE arduino ethernet? The 7499211122A is along the right lines, but unfortunately has a different pinout.

Thanks.