Connected IO modems are compatible with most LTE networks in the US and Canada.

Please Contact sales to double-check that your carrier is supported. 

Here is a table with some of the common LTE network frequencies.

Carrier 4G LTE Bands Frequencies
Verizon Wireless 2, 4, 13 1900,1700 f, 700 c
T-Mobile 2, 4, 12, 66, 71  1900,1700 def, 700 a, 600
Sprint 25, 26, 41 1900g, 850, 2500
Europe 3, 7, 20 1800,2600, 800
China, India 40, 41 2300,2500

*Main band for each carrier is marked in bold.