-  Approved as per EN 54-16
 -  Hand-held microphone with inbuilt loudspeaker and acoustical microphone morning
 -  Permanent monitoring of cable to the following interface module
 -  24-Bit-AD / DA-Transformer
 -  12 freely configurable keys
 
Additional Information:In order to protect from unintentional key strokes, a transparent key cap is available. In this way pressing of keys is only possible with open caps. With one of these caps, three horizontally arranged keys of a digital telephone station or a digital key module can be protected. 
Scope of Delivery:A 3 m CAT5 cable for connection of the Digital Communication Unit to a wall jack is included with delivery.