Plug-in power supply for the power supply of the second and third COMfortel® D-XT20 (key extension module)
Loudspeaker set (original spare parts) for door intercom units TFS-Dialog 201/211 to 204/214
Labelling cards and pane (original spare parts) for TFS-Dialog 101/201/211
Labelling cards and pane (original spare parts) for TFS-Dialog 102/202/212
Labelling cards and pane (original spare parts) for TFS-Dialog 103/203/213 and 104/204/214
Loudspeaker set (original spare parts) for door intercom units TFS-Dialog 101 to 104
Light pane (original spare part), installation in door intercom units TFS-Dialog 100/200 (all variants)
Microphone set (original spare parts) for door intercom units TFS-Dialog 100/200 (all variants)
Power supply (original accessory) for COMfortel phones if key extension modules are connected
Power supply (original spare part) for the PBX COMpact 3000 and the telephone COMfortel VoIP 2500 AB