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PoE Troubleshooting
Here are some tips for correcting PoE problems that might occur:
•
Make sure that the PoE Max LED is off. If the PoE Max LED is solid amber,
disconnect one or more PoE devices to prevent PoE oversubscription. Start by
disconnecting the device from the highest-numbered port.
•
Make sure that the Ethernet cables are plugged in correctly. For each
powered device (PD) that is connected to the switch, the corresponding right
port LED on the switch lights solid green. If the right port LED lights solid
amber, a PoE fault occurred and PoE halted because of one of the conditions
that are listed in the following table.
PoE Fault Condition
Possible Solution
A PoE-related short circuit occurred on the port.
The problem is most likely with the
The PoE power demand of the PD exceeded the
attached PD. Check the condition
maximum level that the switch permits, which is 30.9W.
of the PD or restart the PD by
The PoE current on the port exceeded the classification
disconnecting and reconnecting the
limit of the PD.
PD.
The PoE voltage of the port is outside the range that
Restart the switch to see if the
the switch permits.
condition resolves itself.
Cables and Speeds
The following table describes the network cables that you can use for the switch
connections and the speeds that these cables can support, up to 328 feet (100
meters).
Speed
Cable Type
100 Mbps
Category 5 (Cat 5) or higher rated
1 Gbps
Category 5e (Cat 5e) or higher rated
Attach the Switch to a Wall
To attach the switch to a wall, you need the wall-mount screws that are supplied
with the switch.
¾ To attach the switch to a wall:
1. Locate the two mount holes on the bottom panel of the switch.
2. Mark and drill two mounting holes in the wall where you want to mount the
switch.
The two mounting holes must be at a precise distance of 4.27 in. (108.4 mm)
from each other.
3. Insert the supplied anchors into the wall and tighten the supplied screws with
a No. 2 Phillips screwdriver.
Leave about 0.125 in. (4 mm) of each screw protruding from the wall so that
you can insert the screws into the holes on the bottom panel.
Install the Switch in a Rack
To install the switch in a rack, you need the rack-mount brackets and screws that
are supplied with the switch.
¾ To install the switch in a rack:
1. Attach the supplied mounting brackets to the side of the switch.
Insert the screws provided in the product package through each bracket and
into the bracket mounting holes in the switch.
2. Tighten the screws with a No. 2 Phillips screwdriver to secure each bracket.
3. Align the mounting holes in the brackets with the holes in the rack, and insert
two pan-head screws with nylon washers through each bracket and into the
rack.
4. Tighten the screws with a No. 2 Phillips screwdriver to secure mounting
brackets to the rack.
Specifications
Specification
Description
Network interfaces
Eight Gigabit Ethernet RJ-45 ports that support 1G, 100 M,
and 10 M
Eight PoE/PoE+ ports
Power adapter input
Power adapter is localized to the country of sale.
Power adapter output
The switch supports three power adapters:
•130W: 54V @ 2.4A (included)
•90W: 54V @ 1.66A
•67.5W: 54V @ 1.25A
Max PoE budget
The maximum budget for each power adapter is:
130W: 123W PoE budget
90W: 83W PoE budget
67.5W: 60.5W PoE budget
Dimensions (W x D x H)
9.3 x 4.0 x 1 in. (236 x 102 x 27 mm)
Weight
1.30 lb (0.59 kg)
Operating temperature
32–104°F (0–40°C)
Operating humidity
10%–90% relative humidity, noncondensing
Compliance
FCC class A, CB, CE class A, VCCI class A, RCM class A, KC,
BSMI, EAC
Support
Thank you for purchasing this NETGEAR product. You can visit
www.netgear.com/support
to register your product, get help, access the latest
downloads and user manuals, and join our community. We recommend that you
use only official NETGEAR support resources.
Si ce produit est vendu au Canada, vous pouvez accéder à ce document en
français canadien à http://downloadcenter.netgear.com/other/.
(If this product is sold in Canada, you can access this document in Canadian
French at http://downloadcenter.netgear.com/other/.)
For the current EU Declaration of Conformity, visit
http://kb.netgear.com/11621.
For regulatory compliance information, visit
http://www.netgear.com/about/regulatory/.
See the regulatory compliance document before connecting the power supply.
© NETGEAR, Inc., NETGEAR and the NETGEAR Logo
NETGEAR INTL LTD
Building 3, University Technology Centre
are trademarks of NETGEAR, Inc. Any non-NETGEAR
Curraheen Road, Cork, Ireland
trademarks are used for reference purposes only.
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