# Herelink communication 4G

**URL:** <https://discuss.cubepilot.org/t/herelink-communication-4g/6552>\
**Category:** HereLink\
**Created:** [8 June 2021 09:08 UTC](https://discuss.cubepilot.org/t/herelink-communication-4g/6552 "2021-06-08T09:08:32Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![Olivier\_Gasté](https://discuss.cubepilot.org/user_avatar/discuss.cubepilot.org/olivier_gast%C3%A9/32/4309_2.png) [@Olivier\_Gasté](https://discuss.cubepilot.org/u/Olivier_Gast%C3%A9)\
**Post date:** [7 October 2021 14:33 UTC](https://discuss.cubepilot.org/t/herelink-communication-4g/6552/12 "2021-10-07T14:33:09Z")

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I succeded in connecting a 4H HUAWEI 3372 modem directly to OTG port of air unit  
I’m just stuck on bridge config into air unit that directly bind eth0 to virtual lan (vxlan) of HL link between air and remote units : I put all my work in that thread : [Usb\_modeswitch on air unit](https://discuss.cubepilot.org/t/usb-modeswitch-on-air-unit/7446)  
if any one have skills into interface configuration I’m hearing you

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