It will switch to a non region specific SKU on Nov 30. So, it will just be MA-INJ-4. And you'd then add the region specific power cord. In your case that would be MA-PWR-CORD-EU.   You should be able to still order the MA-INJ-4-EU until Nov 30. ... View more

hi @ptsakalos    1 - Yes, the MX84 has 2 x SFP ports on the LAN side     Yes - those SFP's will work fine     2 - dependant on how far apart your switches are those stacking cables will work.   ... View more