SignaMax 065-7345 User manual

0
User‘s Guide
24 port 10/100Mbps +
2 port 10/100/1000Mbps
GIGA Switch
Model: 065-7345

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Contents
Trademarks·································································· 2
Copyright Statement··················································· 2
Preface········································································· 2
FCC Warning·····································································································2
CE Mark Warning·······························································································2
About This Guide························································ 3
Purpose ·············································································································3
Terms/Usage······································································································3
Notes, Notices, and Cautions ············································································3
1 Introduction····························································· 4
1.1 Gigabit Ethernet Technology········································································4
1.2 Fast Ethernet Technology ············································································4
1.3 Switching Technology ··················································································5
1.4 Key Features································································································5
1.4.1 Hardware Interface ····························································································6
1.4.2 Performance Features ······················································································· 6
1.5 Panel············································································································6
1.5.1 Front Panel Components···················································································6
1.5.2 Rear Panel·········································································································7
1.5.3 LED indicators information·················································································7
1.6 Technicial Specifications ··············································································8
2 Installation································································ 9
2.1 Installation method·······················································································9
2.2 Desktop or Shelf Installation ········································································9
2.3 Rack Installation···························································································9
2.4 Power on the Switch····················································································9
3 Connecting the Switch·········································· 10
3.1 PC to Switch ······························································································10
3.2 Hub to Switch·····························································································10
3.3 Switch to Switch (other devices)································································10
3.4 Port Speed & Duplex Mode······································································111

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Trademarks
Copyright @ 2008 Signamax LLC Inc.
Signamax Connectivity System is a registered trademark of Signamax LLC Inc.
All other trademarks belong to their respective proprietors.
Copyright Statement
No part of this publication may be reproduced in any form or by any means or used to make any
derivative such as translation, transformation, or adaptation without permission from Signamax
LLC Inc., as stipulated by the United States Copyright Act of 1976.
Preface
FCC Warning
This device has been tested and found to comply with 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 user’s manual, may cause interference in which case the user will be
required to correct the interference at his own expense.
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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About This Guide
Congratulations on your purchase of the 24-Port 10/100Mbps+ 2-Port Giga Switch. This device
integrates 100Mbps Fast Ethernet and 10Mbps Ethernet network capabilities in a highly flexible
package.
Purpose
This User’s guide tells you how to install your Switch and how to connect it to your Ethernet
network.
Terms/Usage
In this manual, the term “Switch” (first letter upper case) refers to your 24-Port 10/100Mbps+ 2-
Port Giga Switch, and “switch” (first letter lower case) refers to other Ethernet switches.
Notes, Notices, and Cautions
NOTE: A NOTE indicates important information that helps you make better use of your device.
NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells
you how to avoid the problem.
CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death.

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1 Introduction
The Switch is equipped with 24-Port 10/100Mbps+ 2-Port 1000Mbps Gigabit Dump Switch. The
Switch is an effective solution for the backbone network. This all-in-one solution economically
integrates Gigabit technology to remove server bottlenecks, and speed up access to the network
backbone.
Figure 1-1 Figure of the Switch
1.1 Gigabit Ethernet Technology
Gigabit Ethernet is an extension of IEEE 802.3 Ethernet utilizing the same packet structure, but
with a tenfold increase in theoretical throughput over 100-Mbps Fast Ethernet and a hundredfold
increase over10-Mbps Ethernet. Since it is compatible with all 10-Mbps and 100-Mbps Ethernet
environments, Gigabit Ethernet provides a straightforward upgrade without wasting a company’s
existing investment in hardware, software, and trained personnel.
The increased speed and extra bandwidth offered by Gigabit Ethernet is essential to coping with
the network bottlenecks that frequently develop as computers and their busses get faster and
more users use applications that generate more traffic. Upgrading key components, such as your
backbone and servers to Gigabit Ethernet can greatly improve network response times as well as
significantly speed up the traffic between your subnets. Gigabit Ethernet enables fast optical fiber
connections to support video conferencing, complex imaging, and similar data-intensive
applications. Likewise, since data transfers occur 10 times faster than Fast Ethernet, servers
outfitted with Gigabit Ethernet NIC’s are able to perform 10 times the number of operations in the
same amount of time. In addition, the phenomenal bandwidth delivered by Gigabit Ethernet is the
most cost-effective method to take advantage of today and tomorrow’s rapidly improving switching
and routing internetworking technologies. And with expected advances in the coming years in
silicon technology and digital signal processing that will enable Gigabit Ethernet to eventually
operate over unshielded twisted-pair (UTP) cabling, outfitting your network with a powerful 1000-
Mbpscapable backbone/server connection creates a flexible foundation for the next generation of
network technology products.
1.2 Fast Ethernet Technology
Ethernet, along with its speedier counterpart Fast Ethernet, is the most popular networking
standard in use today. 100Base-T Fast Ethernet is an extension of the 10Base-T Ethernet

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standard, designed to raise the data transmission capacity of 10Base-T from 10Mbits/sec to
100Mbits/sec. An important technology incorporated by 100Base-T is its use of the Carrier Sense
Multiple Access with Collision Detection (CSMA/CD) protocol, which is the same protocol that
10Base-T uses, because of its ability to work with several different types of cable, including basic
twisted-pair wiring. Both of these features play an important role in network considerations, and
they make 100Base-T an attractive migration path for those networks based on 10Base-T. Since
the 100Mbps Fast Ethernet is compatible with all other 10Mbps Ethernet environments, it provides
a straightforward upgrade and takes advantage of the existing investment in hardware, software,
and personnel training.
1.3 Switching Technology
Switching is a cost-effective way of increasing the total network capacity available to users on a
LAN. If an Ethernet network begins to display symptoms of congestion, low throughput, slow
response times, and high rates of collision, installing a switch to a network can preserve much or
all of the existing network's cabling and workstation interface card infrastructure while still greatly
enhancing the throughput for users. A switch is a viable solution even if demanding applications,
such as multimedia production and video conferencing, are on the horizon. The most promising
techniques, as well as the best return on investment, could well consist of installing the right
mixture of Ethernet switches.
A switch increases capacity and decreases network loading by dividing a local area network into
different LAN segments. Dividing a LAN into multiple segments is one of the most common ways
of increasing available bandwidth. If segmented correctly, most network traffic will remain within a
single segment, enjoying the full-line speed bandwidth of that segment. Switches provide full-line
speed and dedicated bandwidth for all connections. This is in contrast to hubs, which use the
traditional shared networking topology, where the connected nodes contend for the same network
bandwidth. When two switching nodes are communicating, they are connected with a dedicated
channel between them, so there is no contention for network bandwidth with other nodes. As a
result, the switch reduces considerably the likelihood of traffic congestion. For Fast Ethernet
networks, a switch is an effective way of eliminating the problem of chaining hubs beyond the “two-
repeater limit.” A switch can be used to split parts of the network into different collision domains,
making it possible to expand your Fast Ethernet network beyond the 205-meter network diameter
limit for 100BASE-TX networks. Switches supporting both traditional 10Mbps Ethernet and
100Mbps Fast Ethernet are also ideal for bridging between existing 10Mbps networks and new
100Mbps networks. Switching LAN technology is a marked improvement over the previous
generation of network hubs and bridges, which were characterized by higher latencies. Routers
have also been used to segment local area networks, but the cost of a router, and the setup and
maintenance required make routers relatively impractical. Today switches are an ideal solution to
most kinds of local area network congestion problems.
1.4 Key Features

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The Switch was designed for easy installation and high performance in an environment where
traffic on the network and the number of users increase continuously.
1.4.1 Hardware Interface
z24-Port 10/100Mbps+ 2-Port 10/100/1000Mbps
z24×10/100Mbps Auto-negotiation Fast Ethernet RJ45 ports
z2 ×1000Mbps Auto-negotiation Ethernet RJ45 ports
zAll RJ45 ports support auto MDI/MDIX, so there is no need to use cross-over cables or an up-
link port
zFull-/half- duplex transfer mode for 10/100Mbps Fast Ethernet transmission
zWire speed reception and transmission
zFully compliant with IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX and IEEE802.3ab
1000BASE-T
1.4.2 Performance Features
z8.8 G bps switching fabric capacity
zSupport 8K MAC address.
z512KBytes packet buffer
zWire speed packet forwarding rate per system.
zStore and forward switching scheme.
1.5 Panel
1.5.1 Front Panel Components
The front panel of the Switch consists of LED indicators, 24-Port 10/100Mbps+ 2-Port
10/100/1000Mbps Gigabit. The figure below shows the front panels of the Switch.
Figure 1-2 Front Panel view of the Switch
z10/100BASE-TX Twisted-Pair Ports (Port1~24): These ports support network speeds of either
10Mbps or 100Mbps, and can operate in half- and full- duplex transfer modes. These ports
also support automatic MDI/MDI-X crossover detection, giving true “plug and play” capability.
Just need to plug-in the network cable to the hub directly and don’t care if the end node is NIC
(Network Interface Card) or switch and hub.
z10/100/1000M Gigabit Ports (Port 25,26)
zLED Indicator: Comprehensive LED indicators display the status of the switch and the network
(see the LED Indicators chapter below).

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1.5.2 Rear Panel
Figure 1-3 Rear Panel view of the Switch
zAC Power Connector: This is a three-pronged connector that supports the power cord.
zIn the female connector of the provided power cord into this connector, and the male into a
power outlet. Supported input voltages range from220V AC at 50Hz.
NOTICE:
Do not envelop Radiator Fan while the Switch is working.
1.5.3 LED indicators information
The front panel LEDs provides instant status feedback, and, helps monitor and troubleshoot when
needed.
Figure 1-4 Front Panel view of the switch
zPOWER: Power Indicator
Status
LED Color Solid Blinking Off
PWR Green
When the Power LED lights on,
the Switch is receiving power N/A Connected properly.
zPorts 1~24 10/100M Status LEDs

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Status
LED Color Solid Blinking Off
LINK/ACT Green
The respective port is
successfully connected
to an Ethernet
network.
The port is
transmitting or
receiving data on the
Ethernet network.
No link.
10/100M Green
The respective port is
connected to The
100Mbps Ethernet
network.
N/A
The respective port is
connected to the
10Mbps Ethernet
network.
zPorts 25~26 1000M Status LEDs
Status
LED Color Solid Blinking Off
L/A Green
The respective port is
successfully connected
to an Ethernet network.
The port is
transmitting or
receiving data on the
Ethernet network.
No link
1000M Green
The respective port is
connected to The
100Mbps Ethernet
network.
The port is
transmitting or
receiving data on the
1000Mbps Ethernet
network.
The respective port is
connected to the
10Mbps or 100Mbps
Ethernet network.
1.6 Technical Specifications
zStandards:
IEEE 802.3 10BASE –T
IEEE 802.3u 100BASE -TX
IEEE 802.3ab 1000BASE -T
zNetwork Cables: Cables:
Ethernet: Cables: 2-pair UTP Cat. 3, 4, 5, Twisted Pair (UTP) Cable
Fast Ethernet: 2-pair UTP Cat. 5, Twisted Pair (UTP) Cable
Gigabit Ethernet: 4-pair UTP Cat. 5, Twisted Pair (UTP) Cable
zPhysical and Environmental
DC inputs: AC 100-220V 50-60Hz
Temperature: 0 °C ~50°C
Storage Temperature: -20°C ~ 70°C
Humidity: 10% ~ 90% RH, non-condensing

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2 Installation
The site where you place the switch may greatly affect its performance. When installing, take the
following into your consideration.
2.1 Installation method
Follow the guidelines below to install the Switch.
Install the Switch in a fairly cool and dry place. See the Technical Specifications for the acceptable
temperature and humidity operating ranges.
Install the Switch on a sturdy, level surface that can support its weight, (at least 4KG)
Connect the power cord to the Switch and the power outlet. The distance is no more than 182cm.
Leave at least 10cm (about 4 inches) of space at the front and rear of the Switch for ventilation.
2.2 Desktop or Shelf Installation
When installing the Switch on the desktop or shelf, please attach the rubber feet to the Switch.
Peel off the protective paper on the pads and attach them on the bottom of the Switch (one at each
corner).
2.3 Rack Installation
The Switch is rack-mountable and can be installed on an EIA-19 inch equipment rack. To do this,
first install the mounting brackets on the Switch’s side panels (one on each side), secure them with
the included screws, and then use the screws provided with the equipment rack to mount the
Switch on the 19inch rack.
2.4 Power on the Switch
The Switch has a universal power supply ranging from 100V to 220V AC, 50 ~ 60Hz power source.
The AC power connector is located at the rear of the unit adjacent to and the system fan. The
switch’s power supply will adjust to the local power source automatically.

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3 Connecting the switch
This chapter describes how to connect the Switch to your Fast Ethernet network.
3.1 PC to Switch
Figure 3-1 PC to Switch
A PC can be connected to the Switch via a two-pair Category 3, 4, or 5 UTP/STP straight-through
Cable. For 100Mbps operation Category 5 must be used. The PC (equipped with a RJ-45 10Mb
Ethernet or 100Mb Fast Ethernet NIC) should be connected to any port of the Switch. The LED
indicators for PC connection are dependent on the LAN card capabilities. If the LED indicators do
not light after making a proper connection, check the PC LAN card, the cable, the Switch
conditions and connections.
3.2 Hub to Switch
A hub (10 or 100BASE-TX) can be connected to the Switch via a two-pair Category 3, 4, or 5
UTP/STP straight cable. For 100Mbps operation a Category 5 cable must be used. The connection
is accomplished from any port of the hub to any port of the Switch.
3.3 Switch to Switch (other devices)
The Switch can be connected to another switch or other devices (routers, bridges, etc.) via a two-
pair Category 3, 4, 5 UTP/STP straight or crossover cable. A Category 5 cable must be used for
100Mbps operation. The connection can be done from any (MDI-X) port of the Switch (Switch A) to
any of the 10Mbps, 100Mbps (MDI-X) port of the other switch (switch B) or other devices.

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3.4 Port Speed & Duplex Mode
After plugging the selected cable to a specific port, the system uses auto-negotiation to determine
the transmission mode for any new twisted-pair connection:
If the attached device does not support auto negotiation or has auto-negotiation disabled, an auto
sensing process is initiated to select the speed and set the duplex mode to half-duplex.