- Provide additional keys for directory numbers, speed dial, or programmable feature keys to the IP Phone 8851, 8851NR, and 8861 models- Quick and easy identification of associated buttons- Adjust the brightness of the individual KEM LCD according to your preference- Keys are illuminated, and when configured as directory numbers or shared-line keys they allow for easy identification of line status
O IP PHONES WITH MPP FIRMWARE - WITH MPP FIRMWARE - 3PC