3 ms·
No, this occurs at the telco level. When a call is placed, only the number is sent. The receiving exchange must look up that number to get the name, and that lo
by flyinghamster 8y ago
No, this occurs at the telco level. When a call is placed, only the number is sent. The receiving exchange must look up that number to get the name, and that lookup costs some fraction of a cent. This is why Caller ID with name costs extra money.