nanog mailing list archives

Re: private 5G networks?


From: James Jun <james.jun () towardex com>
Date: Tue, 30 Nov 2021 18:05:12 -0500

On Tue, Nov 30, 2021 at 05:48:28PM -0500, Shane Ronan wrote:
Please provide details on public transit systems that are controlled via
Wifi, I find that very interesting.


He's talking about CBTC running on 2.4Ghz band for DCS.  And yes he is right, numerous metro subway systems use this.

For heavy rail deployments, ETCS Level 2 uses GSM-R.


James


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