Comrex NX Connect Series, Product Manual

4

internAtionAl Version Countries

The International NX Comrex Connect modem is designed to work in many countries. It is unlocked 
and carries PTCRB certification, allowing it to register on most networks worldwide. While the Connect 
modem covers most of the bands used by carriers in the U.S., it does not have the carrier-specific 
certifications required for use on these networks.

LTE coverage by country/region:
In Europe and Africa, Bands 20, 7, and 3 are most common and are covered by the Connect Modem.
This modem also supports Band 8, used by a select number of carriers in Europe.
In most of Asia, Bands 7, 3, and 1 are common, exclusive of China, Japan, and India.
In India, some carriers use band 41 (TDD) and others use Band 3.
In Oceania and the Middle East, Bands 7 and 3 are common.
In Canada, Latin America and the Caribbean, Bands 7 and 4 are common.

ArrAnging lte serViCe

Since the NX Comrex Connect modem is certified to work on most networks, you can deliver the IMEI 
number of the modem (from the label) to the carrier. The carrier will provide a SIM card for your 
modem. Request a “full size” SIM card if possible. 

It’s often possible to move a SIM card from an existing USB modem or Hotspot (or even a tablet) and use 
that data service directly on the NX Comrex Connect.