Installation and First-Time Operation
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Supplementary Equipment: Alpha Keyboard and Expansion
Keypad
You can connect up to 3 optional devices to your phone. The choice of supplementary equipment to be
connected is up to you. For example you can connect
• up to 2 expansion keypads and 1 alpha keyboard
• or up to 3 expansion keypads.
Connecting theexpansion keypad
You can connect 1 to 3 expansion keypad(s) to your phone, each keypad having 10 configurable keys.
Each key has an LED for visual signalling.
1. Unplug the phone cord from the socket on the underside of the phone.
2. Attach the expansion keypad to the right of the phone: Push the two attachment tabs into the
attachment slots on the expansion keypad until you feel them click into place. Fit the projecting
extremities of the attachment tabs into the phone's attachment slots.
3. Plug the cord into the supplementary equipment socket on the underside of the phone.
4. Feed the cord on the underside of the expansion keypad and on the underside of the phone through
the strain relief device.
5. Plug the phone cord back into the socket on the underside of the phone. The expansion keypad is now
ready for operation.
