– 1 –
– 2 –
– 3 –
– 4 –
1. Physical Introduction
The VPA-100 provides LAN2 for network expansion.
SYS
RST
5V DC
LAN1
(PoE)
LAN2
Internet
Power Adapter
(Optional)
IP Camera
Headset
Loud Speaker
Audio
in
Audio
out
1
2
3
4
5V
3.3V
GND
SPK-
SPK+
See below the descriptions of other interfaces
Interface
Description
1 SYS
This LED flashing when power on 40-50
seconds
2 RST
Press button 10 seconds continuously to
reset default
3
5V DC
Power port
4
LAN1
Connects to internet and provides PoE
function
5
LAN2
Connects other devices for network
expansion
6 Audio in
Connects to microphone
7 Audio out
Connects to speaker
8 SPK+
Connects to “+” loud speaker
9 SPK-
Connects to “-” loud speaker
10 3.3V
Power supply for devices, max. 500mA
11
5V
Power supply for devices, max. 200mA
12 GND
Ground
13
1, 2, 3, 4
Output port, output current 8mA. When
any IP phone is dialed to VPA-100, press
1* to enable/disable port1 output. For
other ports, press 2* for port2, 3* for
port3 and 4* for port4.
2. Hardware Installation
Step 1. Connecting Power via PoE Interface and Network
The VPA-100 can be configured without external power if
connected to an IEEE 802.3af PSE device such as 802.3af
PoE injector/hub or 802.3af PoE switch.
SYS
RST
5V DC
LAN1
(PoE)
LAN2
PoE Switch
Note
1. Use of any non-standard PoE injector could
damage the device.
2. Be reminded to power either from AC
adapter (optional) or PoE switch.
Step 2. Computer Network Setup
Set your computer’s IP address to 172.16.0.x, where x is a
number between 2 to 254 (except 1 which is being used for
the camera by default). If you don’t know how to do this,
please ask your network administrator.
SYS
RST
5V DC
LAN1
(PoE)
LAN2
PC
