which 10GBE injector and SPF Module did you order?, I want to use the remaining 10G SPF+ port on my Pro-16-Max-PoE for a Flex-2.5G-PoE switch, but want 10G and PoE to power it so will have to inject (ideally)..
If it's any help, I'm using https://www.amazon.co.uk/dp/B0851BPFXV?th=1 currently in my UDR7 and it's been spot on. Temperature in SFP Analyser shows ~58c at the moment.