Hi
From the Detail's i can not see a reason why the Handset would not be compatible with the 48 Network.
As for Micro sim - order a free NEW Sim while logged out of 48 - this is important, as is making sure it is NOT a replacement sim you order.
If you order a replacement sim you could be left without any network coverage - so be extremely careful as you go about this.
If you want to retain your current number - when the micro sim arrive's - Do not put it in handset! Log a ticket with 48 support ticket give them the required sim detail's and they will move your present account detail's over to micro sim.
http://community.48months.ie/t5/Most-Popular-Questions-Knowledge/You-need-a-new-SIM/ta-p/8487I hope this is informative.
🙂