CTO search for term
International Gateway (IGW) search for term

Switching systems through
which international voice traffic is sent and received, with provisions for
allowing physical monitoring of the traffic flow;

International Internet Gateway (IIG) search for term

“International Internet Gateway (IIG)” refers to switching systems through which international data traffic is sent and received. It allows non-business computer-based voice traffic (messenger etc.).

ITU search for term

this is a test

ITU search for term

International Telecommunication Union