ASCOM Ascotel 2025 System Manual page 880

Expansion Keypad (EKP) for Office 35 and Office 45
The EKP adds 10 configurable keys to an Office 35 / Office 45. Up to three EKP
can be connected to each terminal. If an alpha keyboard is connected, only two
other EKPs can be connected.
The EKP contains a connection socket for another EKP or the alpha keyboard.
Installation and Commissioning
1. Unplug the terminal cable from the socket.
2. Plug the connecting cable of the expansion keypad into the socket for supple-
mentary equipment on the underside of the terminal or EKP.
3. Feed the connecting cable through the strain relief.
4. If required, secure the EKP to the terminal or EKP (see Page 4.109).
5. Plug the terminal connecting cable into the socket.
Secure the Expansion Keypad EKP to the Terminal or Expansion Keypad
1. Plug the two connecting strips on the right or left into the connecting sockets
of the EKP until you hear them click into place.
2. Fit the projecting extremities of the connecting strips into the connecting
sockets of the terminal or EKP.
3. Carefully push the two housings together.
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Fig. 4.75: Installation of the EKP as shown with the example of the Office 45
If the EKP is connected to an Office 35, the LEDs will be lit red. If the EKP is con-
nected to an Office 45, the LEDs will be lit red and yellow.
HBT_20321104_04/B0_en
ascom Ascotel 2025/2045/2065
Installing Terminals 4.109