SMETS 2 Meters

I am about to have my SMETS 2 meter installed on 01/11/19 by Siemans on behalf of Bulb- can anyone tell me which type of meter will I get fitted and what firmware version it will be on please and the make and model of the IHD

I mean make and model of meter- I know it will be SMETS2

Almost certainly they will be Landis and Gyr ESME and GSME with either the Chameleon IHD3-CAD-PPMID or IHD6-CAD-PPMID. No idea of firmware versions though.