Comtrend Corporation ES-7211PoE User manual

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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.
A
B

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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
1Optional 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
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
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
C
E
D
Power Supply: Housing:
For more information please visit our website www.comtrend.com or call 1-877-COMTREND.