This feature is essential for access door phones. Push the button, the POTS type phone connects and the system dials an operator or a hunt group of people who can speak to the button-pusher and decide if they are to be let into the complex. I've also seen them in airports, used to call a certain cab company, or hotel....
This feature is essential for access door phones. Push the button, the POTS type phone connects and the system dials an operator or a hunt group of people who can speak to the button-pusher and decide if they are to be let into the complex. I've also seen them in airports, used to call a certain cab company, or hotel....