Questions tagged [caller-id]
Caller ID (or CLI, CND, CLIP), is a service that transmits a caller's number to the called party's telephone equipment during the ringing signal, or when the call is being set up but before the call is answered.
Caller ID (or CLI, CND, CLIP), is a service that transmits a caller's number to the called party's telephone equipment during the ringing signal, or when the call is being set up but before the call is answered.