Axis T8122 Installationsanleitung Seite 5

AXIS T8122 DC 30W Midspan
AXIS T8122 DC 30W Midspan
Package contents
AXIS Midspan
Power connections
Printed material
Functions and features
The AXIS T8122 DC 30W Midspan injects 52V DC power into the spare
pairs of the Ethernet cabling. It complies with both IEEE802.3af and
IEEE802.3at standards. These power levels allow a new range of
Ethernet-based applications such as PTZ Cameras to use the Midspan.
Preliminary steps
• Ensure DC power is applied to the AXIS T8122, using an operational
DC cable with appropriate ground connection.
• Ensure that output Ethernet cable is connected to the Data & Power
Out port.
• Verify that a power-ready Ethernet compatible device or splitter is
connected.
Note:
Do not use a cross over cable between the AXIS T8122 output port
and the powered device.
AXIS T8122 DC 30W Midspan
Terminal blocks
Installation guide (this document)
Warranty document
Page 5