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LED Explanation
COPYRIGHT & TRADEMARKS
General Specifications
This equipment has been tested and found to
comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide
reasonable protection against harmful
interference when the equipment is operated in
a commercial environment. This equipment
generates, uses, and can radiate radio
frequency energy and, if not installed and used
in accordance with the instruction manual, may
cause harmful interference to radio
communications. Operation of this equipment
in a residential area is likely to cause harmful
interference in which case the user will be
required to correct the interference at his own
Specifications are subject to change without
notice. is a registered trademark
of TP-LINK TECHNOLOGIES CO., LTD. Other
brands and product names are trademarks or
registered trademarks of their respective holders.
No part of the specifications may be reproduced
in any form or by any means or
used to make
any derivative such as translation,
Do not use this product near water, for example,
in a wet basement or near a swimming pool.
Avoid using this product during an electrical
storm. There may be a remote risk of electric
shock from lightning.
transformation, or adaptation without
permission from TP-LINK TECHNOLOGIES
CO., LTD. Copyright © 2014 TP-LINK
TECHNOLOGIES CO., LTD. All rights reserved.
http://www.tp-link.com
expense.
This device complies with part 15 of the FCC
Rules. Operation is subject to the following two
conditions:
1) This device may not cause harmful
interference.
2) This device must accept any
interference
received, including interference that may cause
undesired operation.
Any changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s authority to
operate the equipment.
SAFETY NOTICES
FCC STATEMENT
This is a class A product. In a domestic
environment, this product may cause radio
interference, in which case the user may be
required to take adequate measures.
CE Mark Warning
Frequently Asked Questions (FAQ)
The Power LED should be lit when the power system is working normally.
If the Power LED is not lit, please check as follows:
A1:
Make sure the DC power cord is connected to the switch with power
source properly.
A2:
Make sure the voltage of the power supply meets the requirements of
the input voltage of the switch.
A3:
Make sure the power source is ON.
Q1. The Power LED is not lit
It is recommended that you check the following items:
A1:
Make sure that the cable connectors are firmly plugged into the switch
and the device.
A2:
Make sure the connected device is turned on and works normally.
A3:
The cable must be less than 100 meters long (328 feet).
Q2. The Link/Act LED is not lit when a device is connected to
the corresponding port
Link/Act (port 1-8)
Power
On: 46W≤Total power supply<53W
Flashing: Total power supply= 53W
Off:
Total power supply<46W
PoE MAX
On: Power on
Off: Power off
On(Green): Connected to a 1000Mbps device
On(Yellow): Connected to a 10/100Mbps device
Flashing: Transimitting/receiving data
Cautions
Standard
IEEE802.3, IEEE802.3u,IEEE802.3ab,
IEEE802.3ad, IEEE802.3af, IEEE802.3x,
IEEE802.1p, IEEE802.1q, IEEE802.1d,
IEEE802.1s, IEEE802.1w, IEEE802.3z
Protocol
CSMA/CD
Data Transfer Rate
Ehternet:10Mbps (Half Duplex) 20Mbps (Full Duplex)
Fast Ethernet: 100Mbps (Half Duplex)
200Mbps (Full Duplex)
Gigabit Ethernet: 2000Mbps (Full Duplex)
Network Media(Cable)
10Base-T:
UTP Cat. 3, 4, 5 cable (maximum 100m)
EIA/TIA-568 100 STP (maximum 100m)
100Base-TX:
UTP of Cat. 5 or above (maximum 100m)
EIA/TIA-568 100 STP (maximum 100m)
1000Base-T:
UTP of Cat. 5e or above (maximum 100m)
EIA/TIA-568 100 STP (maximum 100m)
Number of Ports
8 10/100/1000Mbps Auto-Negotiation RJ45 ports
and 2 SFP slots
LED Indicators
Power, System, Link/Act, PoE MAX, PoE Status,
SFP1, SFP2
Transfer Method
Store and Forward
MAC Address Learning
Automatically learning, automatically aging
Frame Filter Rate
100Base-Tx: 148810pps/Port
10Base-T: 14881pps/Port
1000Base-T: 1488095pps/Port
Environmental and Physical Specifications
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
PoE Status (port 1-8)
On: PoE power provided
Flashing: Current-overload/Short-circuit
Off: No PoE power provided
Flashing: System running normally
On/Off: System running abnormally
System
SPF1/SFP2
On/Flashing: Connected to a 1000Mbps device
Off: Non-1000Mbps device or no device is connected
Q3. Why are some ports not supplying power for PoE devices?
If all PoE PDs power consumption exceeds 53W, a priority will be arranged
among the ports. The port with smaller number has higher priority. For
example, Port 1, 2 and 5 is consuming 15.4W respectively. If an additional
PD with 12W is inserted to Port 3, the system will cut off the power of Port 5
because of the overload.
5%~90% non-condensing
10%~90% non-condensing
-40˚C~70˚C (-40˚F~158˚F)
0˚C~40˚C (32˚F~104˚F)
PoE Ports (RJ45)
PoE Ports: Port1-Port8
10Base-T: 14881pps/Port
100Base-Tx: 148810pps/Port
1000Base-T: 1488095pps/Port
Frame Forward Rate
Total Power Supply: 53W