I am using a EM 7455 modem and i was wondering if there is an at command that changes the category of the modem , ex. from cat 6 to cat 4, also if i can force only one carrier, instead of two while in a 4G+ network will do the trick for me.
any tips on this will be much appreciated.
category 
Maybe i should be more clear , i want to know if i can connect to a 4G+ netwotk and ensure that i will use only one carrier, is that possible with the EM/MC 7455,
My first thought was that i could achieve this if i made the modem function as CAT.4 instead of CAT.6…
No, there isn’t a way to adjust the device LTE Category reported to the network.