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No.

And that most likely will not happen because standards are there.

And if the standard contains a point-to-point protocol, nobody is reopening 4G standards to replace that protocol by something more modern.

So you need to find ways to work around.

Can be done is a little bit of additional effort.

So you are not 100% cloud native.

You're maybe only 80% cloud native.

but you still can do it.

Correct.

But I mean, interconnection is anyhow very well defined as well.

There are dedicated interconnect points.

You very much agree on the interfaces.

You agree on all the information that has been exchanged.

You also put a lot of security functions there.

So there are, of course, firewalls.

There is so much fraud going on.

You do a lot to defend yourself, especially on the border of the network, talking to other networks, but of course, also on the borders to the Internet, so to say.

You have DDoS protection machines and all these kind of things to make sure your network cannot be killed from the outside.

This is really one of the big topics.

The attacks are getting more sophisticated.