Page 11 / 96 Scroll up to view Page 6 - 10
4
Product Overview
WebView Switches
Chapter 2
CONSOLE
The Switch is equipped with a
serial port labeled Console (located on the
back of the switch) that allows you to connect
to a computer’s serial port (for configuration
purposes) using the provided serial cable. You
can use HyperTerminal to manage the Switch
using the console port.
Refer to
Chapter 4: Configuration Using the
Console Interface
for more information.
NOTE:
If you need to reset the Switch, unplug
the power cord from the back of the Switch.
Wait a few seconds and then reconnect it.
SRW2016
Front Panel
The Switch’s LEDs and ports are located on the front
panel.
Front Panel of the SRW2016
LEDs
POWER
(Green) Lights up green to indicate
that power is being supplied to the Switch.
LINK/ACT (1-16)
(Green) Lights up green to
indicate a functional 10/100-Mbps network link
through the corresponding port (1 through 16)
with an attached device. It flashes to indicate
that the Switch is actively sending or receiving
data over that port.
Gigabit
(1-16)
(Amber)
Lights
up
amber
to indicate a 1000-Mbps connection on the
corresponding port (1 through 16) with an
attached device.
ETHERNET 1-16
The Switch is equipped with
16 auto-sensing, Ethernet network ports, which
use RJ-45 connectors. The Fast Ethernet ports
support network speeds of 10 Mbps, 100 Mbps,
or 1000 Mbps. They can operate in half and
full-duplex modes. Auto-sensing technology
enables each port to automatically detect the
speed of the device connected to it (10 Mbps,
100 Mbps, or 1000 Mbps), and adjust its speed
and duplex accordingly.
MiniGBIC (1-2)
The miniGBIC (gigabit interface
converter) port is a connection point for a
miniGBIC expansion module, so the Switch can
be uplinked via fiber to another switch. The
MiniGBIC port provides a link to a high-speed
network segment or individual workstation at
speeds of up to 1000 Mbps.
Use the Linksys MGBT1, MGBSX1, or MGBLH1
miniGBIC
modules
with
the
Switch.
The
MGBSX1 and the MGBLH1 require fiber cabling
with LC connectors, while the MGBT1 requires
a Category 5e Ethernet cable with an RJ-45
connector.
NOTE:
On the SRW2016, MiniGBIC ports are
shared with standard ports. If a miniGBIC port
is used, then the shared standard port on the
Switch cannot be used. The following table
provides port mapping details of the SRW2016
Switch.
SRW2016 Shared Port Mapping
miniGBIC Port
Standard Port
miniGBIC 1
Port 8
miniGBIC 2
Port 16
The Back Panel
The power port is located on the back panel of the
Switch.
Back Panel of the SRW2016
POWER
The Power port is where you will
connect the AC power.
CONSOLE
The Switch is equipped with a
serial port labeled Console (located on the
back of the switch) that allows you to connect
to a computer’s serial port (for configuration
purposes) using the provided serial cable. You
can use HyperTerminal to manage the Switch
using the console port.
Refer to
Chapter 4: Configuration Using the
Console Interface
for more information.
Page 12 / 96
5
Product Overview
WebView Switches
Chapter 2
NOTE:
If you need to reset the Switch, unplug
the power cord from the back of the Switch.
Wait a few seconds and then reconnect it.
SRW248G4
Front Panel
The Switch’s LEDs and ports are located on the front
panel.
Front Panel of the SRW248G4
LEDs
POWER
(Green) Lights up green to indicate
that power is being supplied to the Switch.
LINK/ACT (1-48)
(Green) Lights up green to
indicate a functional 10/100-Mbps network link
through the corresponding port (1 through 48)
with an attached device. It flashes to indicate
that the Switch is actively sending or receiving
data over that port.
LINK/ACT (G1-G4)
(Green/Amber) Lights up
green to indicate a functional 10/100Mbps
network link through the corresponding port
(G1 through G4) with an attached device. It
flashes to indicate that the Switch is actively
sending or receiving data over that port.
Lights up orange to indicate a 1000-Mbps
connection on the corresponding port (G1
through G4) with an attached device. It flashes
to indicate that the Switch is actively sending or
receiving data over that port.
ETHERNET
1-48
The
Switch
is
equipped
with 48 auto-sensing Ethernet network ports,
which use RJ-45 connectors. The Fast Ethernet
ports support network speeds of 10 Mbps
or 100 Mbps. They can operate in half and
full-duplex modes. Auto-sensing technology
enables each port to automatically detect the
speed of the device connected to it (10 Mbps
or 100 Mbps), and adjust its speed and duplex
accordingly.
ETHERNET G1-G4
The Switch is equipped with
4 auto-sensing Gigabit Ethernet network ports,
which use RJ-45 connectors. The Gigabit Ethernet
ports support network speeds of 10 Mbps,
100 Mbps, or 1000 Mbps. They can operate
in half and full-duplex modes. Auto-sensing
technology enables each port to automatically
detect the speed of the device connected to it
(10 Mbps, 100 Mbps, or 1000 Mbps), and adjust
its speed and duplex accordingly.
MiniGBIC (1-2)
The miniGBIC (gigabit interface
converter) port is a connection point for a
miniGBIC expansion module, so the Switch can
be uplinked via fiber to another switch. The
MiniGBIC port provides a link to a high-speed
network segment or individual workstation at
speeds of up to 1000 Mbps.
Use the Linksys MGBT1, MGBSX1, or MGBLH1
miniGBIC
modules
with
the
Switch.
The
MGBSX1 and the MGBLH1 require fiber cabling
with LC connectors, while the MGBT1 requires
a Category 5e Ethernet cable with an RJ-45
connector.
NOTE:
On the SRW248G4, MiniGBIC ports
are shared with Gigabit Ethernet ports. If a
miniGBIC port is used, then the shared Gigabit
Ethernet port on the Switch cannot be used.
The following table provides port mapping
details of the SRW248G4 Switch.
SRW248G4 Shared Port Mapping
miniGBIC Port
Standard Port
miniGBIC 1
Port G3
miniGBIC 2
Port G4
Back Panel
The power port is located on the back panel of the
Switch.
Back Panel of the SRW248G4
POWER
The Power port is where you will
connect the AC power.
Page 13 / 96
6
Product Overview
WebView Switches
Chapter 2
CONSOLE
The Switch is equipped with a
serial port labeled Console (located on the
back of the switch) that allows you to connect
to a computer’s serial port (for configuration
purposes) using the provided serial cable. You
can use HyperTerminal to manage the Switch
using the console port.
Refer to
Chapter 4: Configuration Using the
Console Interface
for more information.
NOTE:
If you need to reset the Switch, unplug
the power cord from the back of the Switch.
Wait a few seconds and then reconnect it.
SRW224G4
Front Panel
The Switch’s LEDs and ports are located on the front
panel.
Front Panel of the SRW224G4
LEDs
POWER
(Green) Lights up green to indicate
that power is being supplied to the Switch.
LINK/ACT (1-24)
(Green) Lights up green to
indicate a functional 10/100-Mbps network link
through the corresponding port (1 through 24)
with an attached device. It flashes to indicate
that the Switch is actively sending or receiving
data over that port.
LINK/ACT (G1-G4)
(Green) Lights up green to
indicate a functional 10/100-Mbps network link
through the corresponding port (G1 through
G4) with an attached device. It flashes to indicate
that the Switch is actively sending or receiving
data over that port..
1000Mbps (G1-G4)
(Amber) Lights up amber
to indicate a 1000-Mbps connection on the
corresponding port (G1 through G4) with an
attached device.
ETHERNET 1-24
The Switch is equipped with
24 auto-sensing, Ethernet network ports, which
use RJ-45 connectors. The Fast Ethernet ports
support network speeds of 10 Mbps, 100 Mbps,
or 1000 Mbps. They can operate in half and
full-duplex modes. Auto-sensing technology
enables each port to automatically detect the
speed of the device connected to it (10 Mbps,
100 Mbps, or 1000 Mbps), and adjust its speed
and duplex accordingly.
ETHERNET G1-G4
The Switch is equipped
with 4 auto-sensing Gigabit Ethernet network
ports, which use RJ-45 connectors. The Gigabit
Ethernet ports support network speeds of
10 Mbps, 100 Mbps, or 1000 Mbps. They can
operate in half and full-duplex modes. Auto-
sensing
technology
enables
each
port
to
automatically detect the speed of the device
connected
to
it
(10 Mbps,
100 Mbps,
or
1000 Mbps), and adjust its speed and duplex
accordingly.
MiniGBIC (1-2)
The miniGBIC (gigabit interface
converter) port is a connection point for a
miniGBIC expansion module, so the Switch can
be uplinked via fiber to another switch. The
MiniGBIC port provides a link to a high-speed
network segment or individual workstation at
speeds of up to 1000 Mbps.
Use the Linksys MGBT1, MGBSX1, or MGBLH1
miniGBIC
modules
with
the
Switch.
The
MGBSX1 and the MGBLH1 require fiber cabling
with LC connectors, while the MGBT1 requires
a Category 5e Ethernet cable with an RJ-45
connector.
SRW224G4 Shared Port Mapping
miniGBIC Port
Standard Port
miniGBIC 1
Port G3
miniGBIC 2
Port G4
Back Panel
The power port is located on the back panel of the
Switch.
Back Panel of the SRW224G4
Page 14 / 96
7
Product Overview
WebView Switches
Chapter 2
POWER
The Power port is where you will
connect the AC power.
CONSOLE
The Switch is equipped with a
serial port labeled Console (located on the
back of the switch) that allows you to connect
to a computer’s serial port (for configuration
purposes) using the provided serial cable. You
can use HyperTerminal to manage the Switch
using the console port.
Refer to
Chapter 4: Configuration Using the
Console Interface
for more information.
NOTE:
If you need to reset the Switch, unplug
the power cord from the back of the Switch.
Wait a few seconds and then reconnect it.
Page 15 / 96
8
Connecting the Switch
WebView Switches
Chapter 3
Chapter 3:
Connecting the Switch
Overview
This chapter will explain how to connect network devices
to the Switch. For an example of a typical network
configuration, see the application diagram shown below.
Typical Network Configuration for the SRW2048
When you connect your network devices, make sure you
don’t exceed the maximum cabling distances, which are
listed in the following table:
Maximum Cabling Distances
From
To
Maximum Distance
Switch
Switch or Hub
100 meters (328 feet)
Hub
Hub
5 meters (16.4 feet)
Switch or Hub
Computer
100 meters (328 feet)
A hub refers to any type of 100-Mbps hub, including regular hubs and
stackable hubs. A 10-Mbps hub connected to another 10-Mbps hub
can span up to 100 meters (328 feet).
Before You Install the Switch...
When you choose a location for the Switch, observe the
following guidelines:
Make sure the Switch is accessible and that the cables
can be easily connected.
Keep cabling away from sources of electrical noise,
power lines, and fluorescent lighting fixtures.
Position the Switch away from water and moisture
sources.
To ensure adequate air flow around the Switch, provide
a minimum clearance of two inches (50 mm).
Do not stack free-standing Switches more than four
units high.
Placement Options
There are two ways to physically install the Switch, either
set the Switch on its four rubber feet for desktop placement
or mount the switch in a standard-sized, 482.6-mm wide,
1U-high rack for rack-mount placement.
Desktop Placement
Attach the rubber feet to the recessed areas on the
bottom of the Switch.
Place the Switch on a desktop near an AC power
source.
Keep enough ventilation space for the switch and
check the environmental restrictions mentioned in the
Specifications
Appendix as you are placing the Switch.
Connect the Switch to network devices according to
the Hardware Installation instructions below.
Rack-Mount Placement
When rack-mounting the Switch, please observe the
following guidelines
Elevated Operating Ambient
If installed in a closed
or multi-unit rack assembly, the operating ambient
temperature of the rack environment may be greater
than the room ambient temperature. Therefore,
consideration should be given to installing the
equipment in an environment compatible with the
maximum ambient temperature (Tma) specified by
the manufacturer.
Reduced Air Flow
Installation of the equipment
in a rack should be such that the amount of air flow
required for safe operation of the equipment is not
compromised.
Mechanical Loading
Mounting of the equipment in
the rack should be such that a hazardous condition is
not achieved due to uneven mechanical loading.
Circuit Overloading
Consideration should be given
to the connection of the equipment to the supply
circuit and the effect that overloading of the circuits
might have on overcurrent protection and supply
wiring.
Appropriate
consideration
of
equipment
nameplate ratings should be used when addressing
this concern.
Reliable Earthing
Reliable earthing of rack-mounted
equipment should be maintained. Particular attention
should be given to supply connections other than
direct connections to the branch circuit (for example,
use of power strips).
Internet
Cable/DSL
Modem
Router
Server
Uplink via Fiber
to Switch
Wireless Access Point
10/100/1000
Desktop
10/100
Notebook

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