Hi @sdinesh1 , The NCD belongs to NBN and it is their property , if you move house you still have to leave that in same House. Tpg only provides you modem if you already have NCD onsite. There are different service Class, if there is Class 33 we provide you but if you have class 34 that means NCD is already onsite. Hope this will help you, Regards, Sajal ... View more