Uni-Com UAC-01EC2 Installation Manual page 5

Connecting Ports
Use the following:
 Ethernet
 USB Host
Unitronics
Ethernet cable that meet at least the requirements of category 5 (CAT5)
with RJ45 connector
Directly connect a USB flash drive with a Type-A plug for updating
firmware.
Using of cable to connect a device to the USB port is not allowed.
UAC-01EC2
5