1

Three speakers

2

Microphone

3

Display screen

4

Keypad

5

SD memory card port

6

LEDs

— Flashing blue light: Incoming call

— Steady blue light: Call in progress

— Flashing red light: Hold (microphone and speaker turned OFF)

— Steady red light: Microphone turned OFF

7

Network cable port

8

SD memory card port

9

Expansion microphone port

10

AUX port

11

Security lock port

12

Power supply port

13

Expansion microphone port