9
5 Install Guide
5.1 Use POE or external Power Adapter
PA3, called as ‘the device’ hereafter, supports two power supply modes, power supply from
external power adapter or over Ethernet (POE) complied switch.
POE power supply saves the space and cost of providing the device additional power outlet.
With a POE switch, the device can be powered through a single Ethernet cable which is also
used for data transmission. By attaching UPS system to POE switch, the device can keep
working at power outage just like traditional PSTN telephone which is powered by the telephone
line.
For users who do not have POE equipment, the traditional power adaptor should be used. If the
device is connected to both POE switch and external power adapter, PA3 will get power supply
from POE switch in priority, and change to external power adapter once the POE power supply
fails.
Please use the power adapter supplied by Fanvil and the POE switch met the specifications to
ensure the device work properly.
5.2 Appendix
5.2.1
Common command modes
Table 1
- Common command mode
Action behavior
description
Standby report IP
Standby long press volume - 3 seconds to report IP
Switch network
mode
Long press the 3 seconds to enter the command mode,
the beep will sound, and within 5 seconds, press 3 times quickly to
switch the network mode; if there is no IP currently, switch to the
default static IP (192.168.1.128) DHCP mode; when DHCP
obtains IP, it will report IP directly without switching;
Report IP after successful switching