You May Also Be Interested In:
7Management: Network administrators.
7Display: Video and color (B/W) display; 6 figures and 8figures LED digital display;
incoming call, alarm, registering and referring records.
7Incoming call: Showing the extensions, room numbers, building numbers.
7Calling: Calling extensions, showing the images in front of the outdoor phone.
7Alarm: Burglar alarm, help, fire alarm, perimeter alarm, connecting with the computer system.
7Intercommunication: Intercommunication with outdoor phones and indoor phones, releasing the outdoors.
7Patrolling the whole system automatically.