24-Port
Gigabit Ethernet Switches
UUsseerr’’ss M
Maannuuaall
DOC.100505
2
1. Introduction
The 10BASE-T/100BASE-TX/1000BASE-T Switches, which are
high-performance Gigabit Ethernet Switches designed for the network core. It
provides 24 10BASE-T/100BASE-TX/1000BASE-T ports that can significantly
improve the performance of your network’s backbone, and deliver the
throughput needed to support a broad range of advanced network applications.
With Gigabit Ethernet Switches high performance band-width, it provides the
quickest solution to meeting the growing demands on your network’s limited
resources.
2. Features
z 24-Port 10/100/1000Mbps Auto-Negotiation and Auto-MDI/MDI-X
Gigabit Ethernet Switch
z Complies with the IEEE 802.3 10Base-T Ethernet, IEEE 802.3u
100Base-TX Fast Ethernet and IEEE 802.3ab 1000Base-T Gigabit
Ethernet standards
z IEEE 802.3x Flow Control for Full-duplex and Back Pressure for
Half-duplex
z Support Full/Half duplex transfer mode for 10/100Mbps
z Support Full duplex transfer mode for 1000Mbps
B
A
3
z Support Store-and-Forward architecture and performs Forwarding and
Filtering
z Full Wire-Speed Non-Blocking Reception and Transmission
z Extensive front-panel diagnostic LEDs
z Rack-mountable kit to fit 19” rack mount shelf
3. Package Contents
z Rackmount Kit.
z User guide CD
z Power cord.
z Gigabit Ethernet Switch
4. Hardware Introduction
4.1 Front Panel
The unit front panel provides a simple interface monitoring the
Switch. See the chart in section 4.2 for the status of each LED
denotes..
D
C
4
4.2 LED Displays
4.3 Rear Panel
The rear panel of the Gigabit Ethernet Switch indicates an AC inlet, which
accepts 100-240VAC 50-60Hz power input.
5
Specifications
Standard
IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX,
IEEE 802.3ab 1000Base-T, IEEE 802.3x Flow control
Data Transfer Rate
- Ethernet : 10Mbps(half-duplex), 20Mbps(full-duplex)
- Fast Ethernet : 100Mbps(half-duplex), 200Mbps(full-duplex)
- Gigabit Ethernet : 2000Mbps(full-duplex)
LED indicators
Power, Link/Act, 10/100Mbps – Green
1000Mbps – Orange
Ports
24 10/100/1000Mbps RJ-45 Auto-MDI / MDI-X Ports
Network cable
-10Base-T : Cat.3, 4, 5 or higer
-100Base-TX : Cat.5, 5e or higer
-1000Base-T : Cat.5e or higer
Dimension
24 Port - 280mm(W) x 180mm(D) x 44mm(H)
Temperature
Operating 0°C to 40°C (32° to 104° F)
Storage -20°C to 70°C (-4° to 158° F)
Humidity
Operating 10% to 90% RH, Non-condensing
Storage 5% to 90% RH, Non-condensing
Power Input
100 – 240VAC, 50 / 60Hz, Auto-sensing
Registrations
FCC Part 15 Class A, CE
6
5. FCC Warning
This equipment has been tested and found to comply with the regulations
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 this user’s guide, 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
expense.
z Reorient the receiving antenna.
z Increase the separation between the equipment and receiver.
z Connect the equipment into an outlet on a circuit in a different room
that to which the receiver is connected.
z Consult the dealer or an experienced radio/TV technician for help.
6. CE Mark Warning
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.
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