Zyxel LTE5398-M904 NAT keep alive or similar

BruCom Posts: 7
First Comment
edited March 16 in Mobile Broadband

Hello community

is there any of you that knows if the above modem has a NAT Keep Alive or a similar function.

I had a look to the user manual and found nothing but I'm not an expert and could this feature goes under another name.

Thank you

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