4 ms·
The callerid would be moot for this scheme. The real trace is the AMI information that the telco has for billing and peering, but is not part of the Caller ID
by jasonjayr 3y ago
The callerid would be moot for this scheme. The real trace is the AMI information that the telco has for billing and peering, but is not part of the Caller ID data.
The Telco knows exactly which line that call originated from, and knows who is responsible for paying for that connection.