Front View
Each device has a touch display and different keys (some of which have LEDs). You can operate it using the keys or touch controls.
Further help under Keys and LEDsKeys and LEDs on the basic unit
1. housing LED
2. Touch display
3. Dedicated function keys
4. Directional pad and OK
5. Delete, Home and Back
6. Keypad
a. Microphone
b. Hold
c. Transfer
d. plus
e. Headset
f. Loudspeaker
g. minus
h. Redialling
i. Messages
Keys and LEDs on the key extension module
a. Function keys (10x on each side)
b. control rocker