Installation Guide AXIS T8125 AC 24 V Midspan 60 W - S-bol

AXIS T8125 AC 24 V Midspan 60 W
Legal Considerations
Video and audio surveillance can be prohibited
by laws that vary from country to country. Check
the laws in your local region before using this
product for surveillance purposes.
Electromagnetic Compatibility
This equipment has been designed and tested to
fulfill applicable standards for:
• Radio frequency emission when installed
according to the instructions and used in its
intended environment.
• Immunity to electrical and electromagnetic
phenomena when installed according to the
instructions and used in its intended
USA - This equipment has been tested using a
shielded network cable (STP) and found to
comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable
protection against harmful interference in a
residential installation. This equipment
generates, uses and can radiate radio frequency
energy and, if not installed and used in
accordance with the instructions, may cause
harmful interference to radio communications.
However, there is no guarantee that interference
will not occur in a particular installation. If this
equipment does cause harmful interference to
radio or television reception, which can be
determined by turning the equipment off and
on, the user is encouraged to try to correct the
interference by one or more of the following
• Reorient or relocate the receiving antenna.
• Increase the separation between the
equipment and receiver.
• Connect the equipment into an outlet on a
circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV
technician for help.
Europe This digital equipment fulfills
the requirements for RF emission according to
the Class B limit of EN 55022.
This product fulfills the requirements for
immunity according to EN 55024 residential and
commercial environments.
Canada - This Class B digital apparatus
complies with Canadian ICES-003.
Australia - This digital equipment fulfills the
requirements for RF emission according to the
Class B limit of AS/NZS CISPR 22.
Korea - ࢇ̛̛Еɼࢽࡈ%̗ࢷ࢕ળࢶଢ̛̛Ի۰
Japan - この装置は、クラスB 情報技術装置です。
この装置は、家庭環境で使用することを目 的として
に近接して使用されると、 受信障害を引き起こすこ
とがあります。 取扱説明書に従って正しい取り扱い
This product complies with IEC/EN/UL 60950-1,
Safety of Information Technology Equipment.
The product described in this Installation Guide
is a licensed product of PowerDsine.
This product complies with both the
European RoHS directive, 2002/95/EC,
and the Chinese RoHS regulations,
WEEE Directive
The European Union has enacted a
Directive 2002/96/EC on Waste
Electrical and Electronic Equipment
(WEEE Directive). This directive is
applicable in the European Union member
The WEEE marking on this product (see right) or
its documentation indicates that the product
must not be disposed of together with
household waste. To prevent possible harm to
human health and/or the environment, the
product must be disposed of in an approved and
environmentally safe recycling process. For
further information on how to dispose of this
product correctly, contact the product supplier,
or the local authority responsible for waste
disposal in your area.
Business users should contact the product
supplier for information on how to dispose of
this product correctly. This product should not
be mixed with other commercial waste.
Should you require any technical assistance,
please contact your Axis reseller. If your
questions cannot be answered immediately, your
reseller will forward your queries through the
appropriate channels to ensure a rapid response.
If you are connected to the Internet, you can:
• download user documentation and software
• find answers to resolved problems in the FAQ
database. Search by product, category, or
• report problems to Axis support staff by
logging in to your private support area
• chat with Axis support staff (selected
countries only)
• visit Axis Support at
Every care has been taken in the preparation of
this document. Please inform your local Axis
office of any inaccuracies or omissions. Axis
Communications AB cannot be held responsible
for any technical or typographical errors and
reserves the right to make changes to the
product and documentation without prior
notice. Axis Communications AB makes no
warranty of any kind with regard to the material
contained within this document, including, but
not limited to, the implied warranties of
merchantability and fitness for a particular
purpose. Axis Communications AB shall not be
liable nor responsible for incidental or
consequential damages in connection with the
furnishing, performance or use of this material.
This product is only to be used for its intended
Please read through this Installation Guide carefully before installing the
product. Keep the Installation Guide for further reference.
Store the Axis product in a dry and ventilated environment.
Avoid exposing the Axis product to vibration, shocks or heavy
pressure and do not install the camera on unstable brackets,
unstable or vibrating surfaces or walls, since this could cause
damage to the product.
Only use applicable tools when installing the Axis product; excessive
force could cause damage to the product.
Do not use chemicals, caustic agents, or aerosol cleaners. Use a
damp cloth for cleaning.
Use only accessories that comply with technical specification of the
product. These can be provided by Axis or a third party.
Use only spare parts provided by or recommended by Axis.
Do not attempt to repair the product by yourself, contact Axis or
your Axis reseller for service matters.
This Axis product must be used in compliance with local laws and
To use this Axis product outdoors, it shall be installed in an
approved outdoor housing.
The Axis product should be installed by a trained professional.
Observe relevant national and local regulations for the installation.
When transporting the Axis product, use the original packaging or
equivalent to prevent damage to the product.
AXIS T8125 AC 24 V Midspan 60 W
Page 7
AXIS T8125 AC 24 V Midspan 60 W
Installation Guide
Safety Information
AC Power inlet set:
• The 24 V AC power source must be near the AXIS T8125 and easily
accessible. To remove AC power from the AXIS T8125, disconnect
the 24 V AC power inlet from either the 24 V AC power source or
the AXIS T8125 power connector.
• The AXIS T8125 DATA IN and DATA & POWER OUT interfaces are
qualified as SELV (Safety Extra-Low Voltage) circuits according to
IEC 60950-1. These interfaces can only be connected to SELV
interfaces on other equipment.
Note: The AXIS T8125 "DATA IN" and "DATA & POWER OUT" ports
are shielded RJ45 data sockets. They cannot be used as
Plain Old Telephone Service (POTS) sockets. Only RJ45 data
connectors may be connected to these sockets.
• The power connector supplied with the AXIS T8125 has 2
terminals; LINE (L) and NEUTRAL (N). See Figure 2.
• The power inlet cables must be rated for a minimum current
capacity of 6 amps (12 AWG for each terminal or 2X16 AWG for
each terminal).
• Before connecting power inlet cables to the connector terminals,
verify that the power source is turned OFF.
• Only for improved EMI performance, connect chassis ground
connection to "Earth Ground" connection at the working area.
Note: There is no safety hazard when the chassis ground
connection is not connected to the “Earth Ground”.
Page 8
AXIS T8125 AC 24 V Midspan 60 W
• Read the Installation Guide and the Safety Information
before connecting the AXIS T8125 to its power source.
• Follow basic electricity safety measures when connecting the AXIS
T8125 to its power source.
• A voltage mismatch can cause equipment damage and may pose a
fire hazard. If the voltage indicated on the label is different from
the power outlet voltage, do not connect the AXIS T8125 to this
power outlet.
• Take extra care when connecting the power inlet terminals, so LINE
(L) or NEUTRAL (N) are not touching the chassis ground.
Mounting Instructions
The AXIS T8125 may be located on a desktop, or wall/bench mounted
using the mounting slots on the back of the AXIS T8125.
Mount two screws (not included) in the wall or shelf as shown in
Figure 1.
Align the AXIS T8125 mounting slots with the surface screws and
adjust the AXIS T8125 so it is securely attached to the wall/bench.
1.5 - 2 mm
(0.06” - 0.08”)
3 mm
5.8 - 7 mm
(0.23” - 0.27”)
91.7 mm
2 mm
Screw dimensions
Figure 1
Screw placement
AXIS T8125 AC 24 V Midspan 60 W
Page 9
Functions and Features
• Alt A: pins 1, 2 (-) & 3, 6 (+)
• Alt B: 4, 5 (+) and 7, 8 (-)
Preliminary Steps
• Ensure that 24 V AC is applied to the AXIS T8125. Use cables of 12
AWG for each terminal or 2X16 AWG for each terminal, with an
appropriate separate ground connection (when needed).
• Ensure that the output Ethernet cable is connected to the
• Verify that a power-ready Ethernet compatible device is connected.
• Do not cover the AXIS T8125 or block the airflow to the PoE with
any foreign objects. Keep the AXIS T8125 away from excessive heat
and humidity, and free from vibration, dust and direct sunlight.
• Ensure that the cable length from Ethernet network source to the
terminal does not exceed 100 meters (333 feet). The AXIS T8125 is
not a repeater and does not amplify the Ethernet data signal.
• Use a splitter if desired. Ensure that the splitter is connected close
to the terminal and not on the AXIS T8125.
• No “on-off” switch exists; simply plug the AXIS T8125 into a
24 V AC power source.
Do not use cross-over cable between the AXIS T8125
Output port and the load device.
The high-power Gigabit single-port PoE (Power over Ethernet)
AXIS T8125 Midspan injects power over data-carrying Ethernet
cabling. It maintains the IEEE802.3at draft 3.2 and IEEE802.3af standard,
while doubling the output power (60 W). The AXIS T8125 DATA &
POWER Output port is designed to carry Gigabit Ethernet data & power
over a standard CAT5e cable or higher, delivered through all 4-pairs:
Page 10
AXIS T8125 AC 24 V Midspan 60 W
Installing the Unit
Verify that the 24 V AC power source is turned off.
Connect cables to the AXIS T8125 Input terminal connector (12
AWG for each terminal or 2X16 AWG for each terminal).
After connecting the cables to the terminal connector securely
tighten all 4 connector screws. See Figure 3.
Connect the cables from the data switch's patch panel to the Input
Ethernet port (DATA IN). See Figure 4.
Connect the terminal to the output terminal port (DATA & POWER
OUT). See Figure 4.
Turn on the 24 V AC power source and verify appropriate leds
indication. See table on page 12.
AXIS T8125 AC 24 V Midspan 60 W
Page 11
2x cable inlet
Figure 2
24 AC Input
connection terminal block
2x connector
Terminal connector
Figure 3
AC input connectivity
indication (Main LED)
Figure 4
Port connectivity
indication (Port LED)
terminal port
terminal port
Page 12
AXIS T8125 AC 24 V Midspan 60 W
Main LED
Power OFF indication
Port LED
Power ON indication (power is active)
Disconnected. No connection or no load is connected
Green ON
Power supplied over data and spare pairs
Blinking green at 1Hz
Port was powered at four pairs, then the port was
over loaded or short circuited
Environmental Specification
-10°C to 40°C
14°F to 104°F
-20°C to 70°C
-4°F to 158°F
Relative Humidity
Max 95% (no condensation allowed)
Electrical Specification
Input Voltage
24 V AC +/- 20% (50/60 Hz)
Input Current (VIN@24 V AC +/- 20%
Max 6 A
Available Output Power
Max 60 W
Nominal Output Voltage
53.5 to 55.5 V DC
AXIS T8125 AC 24 V Midspan 60 W
Page 13
Ethernet Interface
RJ45 female socket
Input (DATA IN)
RJ45 female socket, with DC
Output (DATA & POWER OUT):
voltage on wire pairs 1-2, 3-6, 4-5
Ethernet 10/100/1000Base-T, plus 55 V DC
& 7-8.
Corrective Steps
The AXIS T8125
does not power up.
A port indicator is 3.
not lit and the
AXIS T8125 does
not operate
The end device
operates, but there 3.
is no data link
Remove and re-apply power to the device and check the
indicators during power up sequence.
Verify that the voltage at the power inlet is in the range
24 V AC +/- 20%.
Verify that the power inlet cable is functional.
Verify that the powered device is designed for PoE
Verify that you are using a standard Category 5/5e/6,
straight-wired cable, with four pairs.
Ensure that the input Ethernet cable is connected to the
DATA IN port.
Verify that the powered device is connected to the DATA
& POWER port.
If an external power splitter is in use, verify that it works.
Verify that there is no short over on any of the twisted
pair cables or over the RJ45 connectors.
If possible reconnect the same powered device into a
different midspan.
Verify that the port indicator on the front panel is
continuously lit.
Verify that for this link, you are using standard UTP/FTP
Category 5 straight (non-crossover) cabling, with all four
Verify that the Ethernet cable length is less than 100
meters from the Ethernet source to the load/remote
If an external power splitter is in use, verify that it works.
If possible reconnect the same powered device into a
different midspan.
Page 14
AXIS T8125 AC 24 V Midspan 60 W
For information about Axis' product warranty and thereto related
information, see
Installation Guide
AXIS T8125 AC 24 V Midspan 60 W
© Axis Communications AB, 2012-2013
Printed: March 2013
Part No. 48970