Supported Devices
- InfraPower PDUs using IP Dongle, up to four daisy-chain PDUs
Required WNC Firmware
Austin Hughes PDU documentation
This site is not intended to provide a full guide to the management interface on Austin Hughes PDU devices. The following resources will be useful for the WNC configuration.
Austin Hughes InfraPower Product Page
https://www.austin-hughes.com/us/infrapower
Austin Hughes InfraPower User Manuals
https://www.austin-hughes.com/us/resources/infrapower/user-manual
Austin Hughes InfraPower IP Dongle User Manual
https://www.austin-hughes.com/support/usermanual/infrapower/UM-PPS-02-S.pdf
Required PDU configuration
Before connecting to the WNC, the IP Dongle and all PDUs must be properly configured:
- Set PDU "level" for each PDU in the daisy-chain
- Use the graphical display and the adjacent buttons to configure the PDU connected to the IP Dongle for "Level: 1", configure the next PDU for "Level: 2", etc.
- Enable SNMP interface for the IP Dongle
- Use the web interface to enable SNMP support, so that the WNC is able to query the device readings
- Collect a laptop computer with ethernet port, and an ethernet cable
- Configure the laptop computer's ethernet port for these settings: IP 192.168.0.2 / Subnet Mask 255.255.255.0 / Gateway 192.168.0.254
- Connect the ethernet cable between the laptop's ethernet port and the ethernet port on the IP Dongle
- Open an internet browser on the laptop and navigate to 192.168.0.1
- The default login is 00000000 (eight zeros) for the username and password
- Select the SNMP option in the left navigation pane
- Click Enable, then Apply
Refer to the Austin Hughes user manuals for the PDU and/or IP Dongle (links above) for more information. WNC Connections
1. Connect one end of an ethernet cable to the ethernet port on the IP dongle. Connect the IP dongle's short ethernet cable to the LINK port on the PDU.
2. On the rear of the WNC, connect the other end of the ethernet cable and the 5V DC power supply barrel plug.

SNMP Readings Reported
Each PDU reports Voltage, Current, Power, and Energy.
SNMP OID | Channel | Description |
1.3.6.1.4.1.34550.20.2.1.1.1.13.X | Voltage X | PDU X voltage |
1.3.6.1.4.1.34550.20.2.1.1.1.14.X | Current X | PDU X current |
1.3.6.1.4.1.34550.20.2.1.1.1.17.X | Power X | PDU X power |
1.3.6.1.4.1.34550.20.2.1.1.1.19.X | Power X | PDU X energy |