AudioCodes 445HD - Rear View; Figure 2-2: Rear View; Table 2-2: Rear View Description

User's Manual 2. Setting up the Phone
Version 3.0.4 15 445HD IP Phone
Item # Label/Name Description
10
Kensington lock
Allows locking the device.
11
TRANSFER
Transfers a call.
12
HOLD
Places an active call on hold.
13
Alphanumerical
Keypad
Keys for entering numbers, alphabetical letters and symbols (e.g., colons)
14
Microphone
Allows talking and listening. Network administrators can disable it if required.
15
SPEAKER
Activates the phone's speaker, allowing a hands-free conversation.
16
HEADSET
Activates a call using an external headset.
17
MUTE
Mutes a call.
18
▲ VOL
Increases or decreases the volume of the handset, headset, speaker, ring
tone and call progress tones.
▼ VOL
19
x
Cancel an action, such as dialing a number, after beginning it.
20 ---
Programmable keys, located on each side of the screen, to which you can
assign functions.
2.2.2 Rear View
The rear view of the phone is shown in the figure below and described in the table below.
Figure 2-2: Rear View
Table 2-2: Rear View Description
# Label Description
1
Handset jack, i.e., RJ-9 port, to connect the handset.
2
RJ-45 port to connect to the Ethernet LAN cable for the LAN connection
(uplink - 10/100/1000 Mbps). If you're using Power over Ethernet (PoE),
power to the phone is supplied from the Ethernet cable (draws power
from either a spare line or signal line).
3
RJ-45 port to connect the phone to a PC (10/100/1000 Mbps downlink).
4
12V DC power jack that connects to the AC power adapter.
5
Headset jack, i.e., RJ-9 port that connects to an external headset.