Hi,
just FYI, I've been told recently, that SIMCom also uses MDM9225 in their
SIM72xx (miniPCIe) and MDM9215 in SIM7100x (SMT format) products.
So I've updated wiki with some basic details at
http://osmocom.org/projects/quectel-modems/wiki/SIMCom
-- ynezz