I would not recommend buying any CAT4 modem.
I've put together a few key questions that need to be answered before getting a new modem: 4G modem purchase suggestion - #6 by AndrewZ
See also Please recommend a USB modem / dongle - #8 by AndrewZ
I would not recommend buying any CAT4 modem.
I've put together a few key questions that need to be answered before getting a new modem: 4G modem purchase suggestion - #6 by AndrewZ
See also Please recommend a USB modem / dongle - #8 by AndrewZ