Rear View; Figure 2-2: Rear View; Table 2-2: Rear View Description - AudioCodes 300HD Series User Manual

2.2.2

Rear View

The rear view of the phone is shown in the figure below and described in Table 2-2.
Item # Label / Name
1 Handset Jack
2 LAN
3 PC
4 DC 12V
5 AUX
Headset Jack
6
Notes:
User's Manual

Figure 2-2: Rear View

Table 2-2: Rear View Description

RJ-9 port for connecting the handset.
RJ-45 port for connecting to the Ethernet LAN cable for LAN (uplink -
10/100 Mbps) connection. If you are using Power over Ethernet (PoE),
the power to the phone is supplied from the Ethernet cable (draws
power from either a spare line or signal line).
RJ-45 port for connecting the phone to a PC (10/100 Mbps downlink).
12V DC power jack that connects to the AC power adapter.
RJ-11 AUX port for connecting to an Electronic Hook Switch (EHS) for
wireless headset functionality. In this setup, the headset port is also
used.
RJ-9 port that connects to an external headset.
•
The AUX port is provided only on the following models (Part Numbers and
Hardware Revisions):
- IP320HDE/HDEPS (GGWV00417)
- IP320HDPS (GGWV00421)
•
PoE is supported only on the following model (Part Number and Hardware
Revision):
- IP320HDE/HDEPS (GGWV00417)
Description
14
320HD IP Phone
Document #: LTRT-24503