Comtrend Corporation ES-721 1PoE Bedienungsanleitung

Page 1

User Manual

ES-7211PoE| 8-Port PoE+ Gigabit Ethernet Switch

Understanding the PoE+ Switch

Plug and Play Setup

1. Connect your network devices to any available port.

2. Power on the Switch, the “Power” LED will appear GREEN. The PoE+ Switch will go through

Power-On-Self-Test (POST). The “System” LED will appear AMBER during the POST. Upon successful

completion of the POST, the “System” LED will turn and stay GREEN.

3. The switch will automatically start to feed power to the connected 802.3af/at-compliant device.

4. The LED ON/OFF push button on the front panel will toggle ON and OFF all function LEDs, except

the“Power”LED.

Page 2

LED Indication

Location

LED Indication Color Status Description

Device

Power Green ON Power On

OFF Power Off

PoE

Power Budget

Green

Full Power (4 LEDs ON) 100% Power Budget is Available

75% - 99% Power (3 LEDs ON) Between 75%-99% Power Budget is Available

50% - 74% Power (2 LEDs ON) Between 50%-74% Power Budget is Available

25% - 49% Power (1 LED ON) Between 25%-49% Power Budget is Available

Amber 15.4W - 24% Power (1 LED) Between 15.4W-24% Power Budget is Available

<15.4W (1 LED Blinking) <15.4W Power Budget is Available

System

Green ON System up

Amber ON In POST

Blinking PoE Failed

Ethernet

Port 1 ~ 8

Link/Act

(Left)

Green

ON Link at 1000Mbps mode. (Gigabit Ethernet)

Blinking Data transmitting/receiving.

OFF No Link

Amber

On Link at 10/100Mbps mode. (Fast Ethernet)

Blinking Data transmitting/receiving.

OFF No Link

Ethernet

Port 1~8

PoE

(Right)

Green ON PoE power output <=15.4W

Amber ON 15.4W <PoE power output <=30W

Amber Blinking PoE power output: Over > 30W

Green OFF Not used

Amber OFF Not used

PoE Function

Item Specifications

PoE Standard IEEE 802.3af & IEEE 802.3at Standard

PoE Capable Ports Ports 1 – 8

PoE output power

capacity

Maximum output: 30W per port.

1. Support PoE and PoE+. (IEEE 802.3af & IEEE 802.3at standards)

2. Automatically discover the connection of a PoE device.

3. Automatically disable port if the port’s current is over 720mA.

4. When Port is set in Auto Mode, the output port power limit will be

associated with the PD Classification Value.

Class Usage

Minimum Power

Levels Output at

the PSE

Maximum Power

Levels at the

Powered Device

0 Default 15.4W 0.44 to 12.95W

1 Optional 4.0W 0.44 to 3.84W

2 Optional 7.0W 3.84 to 6.49W

3 Optional 15.4W 6.49 to 12.95W

4 Optional 30W 12.95W to 25.5W

5. Follows the standard PSE pin-out standard of Alternative A (MDI-X).

System Parameters

Items

Specifications

Total Electrical Power

180W

AC Input Voltage

100V ~ 240V, 50/60Hz

DC Output

+54V: 2A (Max)

Power Consumption

6.0W

MTBF Requirement

7 years

FAN

Fanless

Items

Specifications

Dimension

7x9x1.7in. (WxDxH)

Weight

2.7lbs.

Wall Mount

Wall Mount Ear / Magnetic

Magnet (screw hole)

4 magnets on the case

Latch

On the power socket to latch the power cord

Power Supply:

Housing:

For more information please visit our website www.comtrend.com or call 1-877-COMTREND.

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