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What I am saying is that mobile networks don't share any of this data with telcos. To do so would require overhauling the landline networks to support this. N

What I am saying is that mobile networks don't share any of this data with telcos. To do so would require overhauling the landline networks to support this. No such technical capabilities exist today. The business decision you are suggesting could not be implemented even if they wanted to. Mobile networks are another implementation of SS7 and the only thing common between them and landline networks is the routing. I am not deciding anything and I am just basing my opinions on my long past experience.

wtallis 6y ago
> What I am saying is that mobile networks don't share any of this data with telcos. I'm not asking for any new data to be shared from mobile networks to landline telcos. You haven't explained why you think that is required in order for mobile networks to perform sanity checking (or sanitization) on the data they're already sending to other telcos during call setup.