Yealink VC400 User Manual page 17

VC400 codec front panel
VC400 codec back panel
Port Name
Power Button
①
② LED Indicator
USB
③
Description
Powers the system on or off.
Indicates different system statuses. For more information,
refer to LED Instructions
Inserts a USB flash drive to one of the two USB port for
storing screenshots, recording videos or capturing packets.
Note: If two USB flash drives are connected, only the latter
one can be identified.
on page 17.
Overview
5