# LTE concurrent with Microhard

Source: https://forum.modalai.com/topic/240/lte-concurrent-with-microhard
Category: General Questions (https://forum.modalai.com/category/2/general-questions)
Posted: 2021-05-13 21:45:00 UTC by Moderator (ModalAI staff)
Replies: 1 · Views: 427

## Moderator (ModalAI staff) · 2021-05-13 21:45:00 UTC

Is it possible to use both the 4g lte module attached to voxl and the standalone microhard module with voxl flight at the same time?

@tom do you have any thoughts if this is possible?

## Reply by tom (ModalAI staff) · 2021-05-13 21:52:53 UTC

It is possible to run concurrent LTE and Microhard connections on VOXL.

This can be accomplished using a combination of the two modems, either with an add-on LTE modem and a standalone Microhard modem plugged in to the add-on or an add-on Microhard modem with a standalone LTE modem plugged in to the add-on.

In order for both networks to start correctly, the LTE network will need to be brought up first, then the Microhard network. This can be set up easily by creating a custom startup service.

The LTE network will use the `wwan0` network interface while the Microhard network will use the `eth0` network interface.