Reply to post: How about free up the existing bandwidth

Telco giants show it's tough selling 5G kit right now


How about free up the existing bandwidth

Is any telcom working on security and blocking of fake phone calls? My discontinued 3G Verizon phone used to allow blocking of calls with phone number prefixes. My 5G Verizon phone no longer supports blocking by prefix. So, telcos congested bandwidth now carries the unwanted spam calls. Why do overseas phone calls appear to be from the US?

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