AASTRA 7434ip User Guide EN - Manual (Page 30)

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A ASTRA 7434 IP D ESCRIPTION
3. Disconnect the ribbon cable.
2.13 Key Panel Unit and Display Panel Unit
The phone can be equipped with up to three key panel units (KPUs) or
up to two display panel units (DPUs). Each key panel offers 24 additional
keys, allowing you to store the most frequently used phone numbers and
features. For a description on how to program the keys as shortcuts, see
13.2 Shortcuts on page 96.
DPUs are self-signing, meaning that the name, number, or function that
is programmed to a certain key, will be shown in the display next to the
key.
For KPUs you need to print and place a card under the plastic designa-
tion cover. Use the Design Card Manager (DCM) tool to create and print
your own key panel designation cards. The latest version of the DCM
tool can be downloaded from www.aastra.com.
For more information, please contact your Aastra Enterprise Certified
Sales Partner.
Note: It is not possible to have both KPUs and DPUs installed on the
same phone.
2.13.1 Installing a Key Panel Unit or Display Panel Unit
1. Disconnect the power from the phone.
2. Attach the KPU or DPU to the phone.
3. Remove the rubber pieces on the phone.
4. Press down the KPU or DPU until you hear a click sound.