The USRobotics
provides data connectivity and DC power to Ethernet devices in tough to reach locations. Designed with flexibility and expandability, it supports variable power settings up to 15.4W on ports 1-24 (maximum total 170W) and has 2 additional gigabit ports for uplink and extending networking range. Simple to use web-based management makes this an ideal solution for small and medium businesses.
System Requirements
To install a , you need the following:
A computer with an Ethernet adapter installed
An ethernet cable
For access to the switch's Web User Interface, you also need the following:
An HTML 4.01-compliant Web Browser with JavaScript enabled
To use the Smart Switch Configuration Utility, the computer must be running Windows XP or 2000.
If you are not using a Windows operating system, you can perform all configuration functions through the Web User Interface.
Product Views
Reset button returns settings to their factory defaults.
LEDs indicate the status of the switch. For more information about these indicators, see LEDs.
Ethernet with PoE ports can connect the switch to both conventional and PoE network-ready devices. These ports can operate in half-duplex or full-duplex transfer mode.
Gigabit ports can connect the switch to network-ready devices without PoE. These ports can operate in
half-duplex mode for 10/100Mbps and full-duplex mode for 10/100/1000Mbps.
Power connector supports input voltages in the range 100–240V AC at 50–60Hz.
LEDs
LED
State
Condition
PWR MAX
On
Not enough power for additional PoE-powered device
Off
Enough power for additional PoE-powered device
POWER
On
Receiving power
Off
Not receiving power
SYSTEM
Blinking
CPU is active
On
CPU is not active
Off
Link/ACT
On
Link is up
Blinking
Port is transmitting or receiving data
Off
Link is down
100 Mbps
On
Link rate is 100 Mbps
Off
Link rate is not 100 Mbps
PoE Status
Green
Supplying power to the connected device
Red
Cannot supply power to the connected device for one of the following reasons:
The port may have a PoE power circuit shortage.
The powered device may be drawing more power than is allowed for its PD classification.
The powered device may require power outside the switch's output range of 44–57 VDC.
Off
No device connected
1000 Mbps
On
Link rate is 1000 Mbps
Off
Link rate is not 1000 Mbps
Specifications
General
Complies with 802.af Power over Ethernet specification
