KTI Networks KGS-2800 User manual

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DOC.130918

ABOUT THIS GUIDE
PURPOSE This guide gives specific information on how to operate and
use the management functions of the switch.
AUDIENCE The guide is intended for use by network administrators who
are responsible for operating and maintaining network
equipment; consequently, it assumes a basic working
knowledge of general switch functions, the Internet Protocol
(IP), and Simple Network Management Protocol (SNMP).
CONVENTIONS The following conventions are used throughout this guide to
show information:
WARRANTY See the Customer Support/ Warranty booklet included with
the product.
A copy of the specific warranty terms applicable to your
Manufacture products and replacement parts can be obtained
from your Manufacture Sales and Service Office pr authorized
dealer.
NOTE:Emphasizes important information or calls your
attention to related features or instructions.
W ARNING : Alerts you to a potential hazard that could cause
personal injury.
C AUTION : Alerts you to a potential hazard that could cause loss
of data, or damage the system or equipment.
ii

COMPLIANCES AND
SAFETY STATEMENTS
FCC-CLASS A This equipment has been tested and found to comply with the
limits for a Class A computing device pursuant to Subpart J of
part 15 of FCC Rules, which are designed to provide reasonable
protection against such interference when 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 instruction manual, 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.
You are cautioned that changes or modifications not expressly
approved by the party responsible for compliance could void
your authority to operate the equipment.
You may use unshielded twisted-pair (UTP) for RJ-45
connections - Category 3 or better for 10 Mbps connections,
Category 5 or better for 100 Mbps connections, Category 5, 5e,
or 6 for 1000 Mbps connections. For fiber optic connections, you
may use 50/125 or 62.5/125 micron multimode fiber or 9/125
micron single-mode fiber.
CE MARK
DECLARATION
OF CONFORMANCE
FOR EMI AND
SAFETY (EEC)
This equipment has been tested and found to comply with the
protection requirements of European Emission Standard
EN55022/EN61000-3 and the Generic European Immunity
Standard EN55024.

EMC:
EN55022(2006)+A1:2007/CISPR
22:2006+A1:2006
Class A
4K V CD, 8KV,AD
IEC61000-4-2 (2001) 3V/m
IEC61000-4-3( 2002) 1KV – (power line), 0.5KV – (signal line)
IEC61000-4-4(2004) Line to Line: 1KV, Line to Earth: 2KV
IEC61000-4-5 (2001) 130dBuV(3V) Level 2
IEC61000-4-6 (2003) 1A/m
IEC61000-4-8 (2001) Voltage dips:
>95%, 0.5period, 30%, 25periods
IEC61000-4-11(2001) Voltage interruptions:
>95%, 250periods
C AUTION : Circuit devices are sensitive to static electricity, which
can damage their delicate electronics. Dry weather conditions
or walking across a carpeted floor may cause you to acquire a
static electrical charge.
To protect your device, always:
Touch the metal chassis of your computer to ground the static
electrical charge before you pick up the circuit device.
Pick up the device by holding it on the left and right edges only.
If you need using outdoor device connect to this device with
cable then you need to addition an arrester on the cable
between outdoor device and this device.
Fig. Addition an arrester between outdoor device and this switch
The switch supports the SFP Vendor includes: Manufacture,
Agilent, Avago and Finisa

v
NOTE:The switch is indoor device; if it will be used in outdoor
environment or connects with some outdoor device, then it must
use a lightning arrester to protect the switch
W ARNING :
Self-demolition on Product is strictly prohibited. Damage
caused by self-demolition will be charged for repairing fees.
Do not place product at outdoor or sandstorm.
Before installation, please make sure input power supply and
product specifications are compatible to each other.
To reduce the risk of electric shock. Disconnect all AC or DC
power cord and RPS cables to completely remove power
from the unit.
Before importing / exporting configuration please make sure
the firmware version is always the same.
After firmware upgrade, the switch will remove the
configuration automatically to latest firmware version.
The following publication gives specific information on how to
operate and use the management functions of the switch:
RELATED
PUBLICATIONS The User’s Manual
This section summarizes the changes in each revision of this
guide.
REVISION
HISTORY
Release Date Revision
1.00 2011/12/08 A1

Contents
ABOUT THIS GUIDE.........................................................................................................i
COMPLIANCES AND SAFETY STATEMENTS......................................................iii
INTRODUCTION................................................................................................................1
OVERVIEW.................................................................................................................................... 1
DESCRIPTION OF HARDWARE.................................................................................4
INSTALLING THE SWITCH..........................................................................................7
SELECTING A SITE................................................................................................................... 7
ETHERNET CABLING ............................................................................................................... 7
EQUIPMENT CHECKLIST....................................................................................................... 8
PACKAGE CONTENTS.............................................................................................................. 8
MOUNTING................................................................................................................................... 8
INSTALLING AN OPTIONAL SFP TRANSCEIVER................................................... 10
CONNECTING TO AC POWER SOURCE........................................................................ 12
CONNECTING TO DC POWER SOURCE........................................................................ 13
FIBER OPTIC SFP DEVICES............................................................................................... 15
SPECIFICATIONS...........................................................................................................31
PHYSICAL CHARACTERISTICS........................................................................................ 31
SWITCH FEATURES................................................................................................................ 31
MANAGEMENT FEATURES.................................................................................................... 1
STANDARDS................................................................................................................................. 1
COMPLIANCES.......................................................................................................................... 33
vi

INTRODUCTION
The SW24GF4TG 24-Ports GbE + 4-Port 10GbE Fiber Switch,
Manufacture network next generation solutions, is a portfolio of
affordable managed switches that provides a reliable
infrastructure for your business network. These switches
deliver more intelligent features you need to improve the
availability of your critical business applications, protect your
sensitive information, and optimize your network bandwidth to
deliver information and applications more effectively. Easy to
set up and use, it provides the ideal combination of
affordability and capabilities for entry level Networking
includes Small Business or enterprise application and helps you
create a more efficient, better-connected workforce.
OVERVIEW
The SW24GF4TG 24-Ports GbE + 4-Port 10GbE Fiber Switch is
broad portfolio of easy-implement managed Ethernet switches.
Models include with 24 ports of 1GbE + 4 ports 10G Ethernet
connectivity, providing ideal flexibility to design suitable
network infrastructure for business requirement. However,
unlike other entry-level switching solutions that provide
advance managed network capabilities only in the costliest
models, all the Series Switches support the advanced security
management capabilities and network features to support
includes data, voice, security, and wireless technologies.
Besides, these switches are easy to deploy and configure,
providing stable and quality performance network services
your business needs.
1

Front of the Switches
Side of the Switches (FAN Location)
ARCHITECTURE
s, which effectively doubles the
bandwidth of each connection.
vents errors from being propagated
throughout the network.
SWITCH The switch performs a wire-speed, non-blocking switching fabric.
This allows wire-speed transport of multiple packets at low
latency on all ports simultaneously. The switch also features
full-duplex capability on all port
This switch uses store-and-forward technology to ensure
maximum data integrity. With this technology, the entire packet
must be received into a buffer and checked for validity before
being forwarded. This pre
AC 100V~240V
Power In
p
u
t
Port 1-20 GbE SFP
Fiber Connectors
48VDC Power Input Out of band
Management (RJ45)
Port 25-28 10GbE SFP+
Fiber Connector
Port 21-24 GbE RJ45/SFP
Fiber Connectors
(
Combo
)
Console (DB9)
FAN 3 FAN 2 FAN 1
2

NETWORK
MANAGEMENT
OPTIONS
The switch can also be managed over the network with a web
browser or Telnet application. The switch includes a built-in
network management agent that allows it to be managed
in-band using SNMP or RMON (Groups 1, 2, 3, 9) protocols.
NOTE:For a detailed description of the management features,
refer to the User’s manual.
3

DESCRIPTION OF
HARDWARE
The switch contains 10/100/1000BASE-T RJ-45 ports. All RJ-45
ports support automatic MDI/MDI-X operation, auto-negotiation
and IEEE 802.3x auto-negotiation of flow control, so the
optimum data rate and transmission can be selected
automatically.
1000BASE-T
PORTS
SFP
TRANSCEIVER
SLOTS
SW24GF4TG supports the Small Form Factor Pluggable (SFP)
transceiver slots port 1 to port 24, the port 21 to port 24 are
shared with RJ-45 (the port 21-24 are combo interface
RJ45/SFP). In the default configuration, if an SFP transceiver
(purchased separately) is installed in a slot and has a valid link
on the port, the associated RJ-45 port is disabled.
The port 25 to 28 Supports 10GbE SFP+ transceiver slots, the
port 25 to 28 are high performance interface for backbone
uplink.
The SW24GF4TG switch includes a display panel for system and
port indications that simplify installation and network
troubleshooting. The LEDs, which are located on left hand side of
the front panel for easy viewing. Details are shown below and
described in the following tables.
PORT AND
SYSTEM STATUS
LEDS
Table 2: Port Status LEDs
P1-P24 SFP P21-P24 TP P25-P26 SFP+ MGMT TP
4

LED Condition Status
P1-P24 SFP
Link/Act/Speed Green/ Amber
Light when Fiber connection with remote device is
good.
Blinks when any traffic is present.
The light is green when linking up 1000Mbps.
The light is Amber when linking up 100Mbps.
P21-P24 TP
Link/Act/Speed Green/ Amber
Lit Green when TP link on 10/1000Mbps speed.
Lit Amber when TP link on 100Mbps speed.
Blinks when any traffic is present.
P25-P26 SFP+
Link/Act/Speed Green/ Amber
Light Green when SFP+ link up 10Gbps speed.
Light Amber when SFP+ link up 1Gbps speed.
Blinks when any traffic is present.
MGMT TP
Link/Act/Speed Green/ Amber
Lit Green when TP link on 10/1000Mbps speed.
Lit Amber when TP link on 100Mbps speed.
Blinks when any traffic is present.
Table 3: System Status LED
SYSTEM LED Condition Status
PWR AC Green Light when power on
PWR DC Green Light when power on
SYS Green
Blinking when system is booting;
Lit when system is coming up.
ALARM Red
Always off; until any message about system
error turn the light on.
5

6
There are dual power inputs on the front panel of the switch for
power redundancy requirement, the SW24GF4TG switch has
100~240 VAC power socket for AC power Input and -36VDC ~
-48VDC power input via terminal block.
POWER SUPPLY
SOCKET
Figure 3: Power
Supply Socket
AC 100~240V
Power Input
-36VDC ~ -48VDC
Power Input

INSTALLING THE
SWITCH
The Switch can be mounted in a standard 19-inch equipment
rack (Via Rack mount Kit). Be sure to follow the guidelines
below when choosing a location.
SELECTING A
SITE
◆ The site should:
 Be at the center of all the devices you want to link and
near a power outlet.
 Be able to maintain its temperature within 0 to 40°C
and its humidity within 10% to 90%, non-condensing.
 Be accessible for installing, cabling and maintaining
the devices.
 Allow the status LEDs to be clearly visible.
◆ Make sure the twisted-pair Ethernet cable is always routed
away from power lines, radios, transmitters or any other
electrical interference.
◆ Make sure that SW24GF4TG Series Switch is connected to a
separate grounded power outlet.
To ensure proper operation when installing the switch into a
network, make sure that the current cables are suitable for
100BASE-TX or 1000BASE-T operation. Check the following
criteria against the current installation of your network:
ETHERNET
CABLING
◆ Cable type: Unshielded twisted pair (UTP) or shielded
twisted pair (STP) cable with RJ-45 connectors; Category 5
or Category 5e with maximum length of 100 meters is
recommend 100BASE-TX, and Category 5e or 6 with
maximum length of 100 meters is recommend for
1000BASE-T.
◆ Protection from radio frequency interference emissions.
◆ Electrical surge suppression.
◆ Separation of electrical wires and data based network
wiring.
◆ Safe connections with no damaged cables, connectors or
shields.
7

Figure 7: RJ-45 Connections Figure 8: SFP Transceiver
After unpacking this switch, please check the contents to be sure
you have received all the components. Then, before beginning
the installation, be sure you have all other necessary installation
equipment.
EQUIPMENT
CHECKLIST
SW24GF4TG GbE Fiber Managed Switch
PACKAGE
CONTENTS Four adhesive rubber feet
Mounting Accessory (for 19” Rack Shelf)
User’s Manual CD
AC Power Cord
RS232 DB9 to DB9 Cable
NOTE:Please notify your sales representative immediately if
any of the aforementioned items is missing or damaged.
W ARNING : The mini-GBICs are Class 1 laser devices. Avoid direct
eye exposure to the beam coming from the transmit port.
The switch can be mounted in a standard 19-inch equipment
rack or on a desktop or shelf. Mounting instructions for each
type of site as follow.
MOUNTING
Before rack mounting the switch, please pay attention to the
following factors:
RACK MOUNTING
Temperature: Since the temperature within a rack assembly
may be higher than the ambient room temperature, check
that the rack-environment temperature is within the
specified operating temperature range (0 to 40 °C).
Mechanical Loading: Do not place any equipment on top of a
rack-mounted unit.
8

Circuit Overloading: Be sure that the supply circuit to the
rack assembly is not overloaded.
Grounding: Rack-mounted equipment should be properly
grounded.
TO Rack-mount Devices: (Optional)
Step1. Attach the brackets to the device using the screws provided in the Mounting
Accessory.
Figure 9: Attaching the Brackets
Step2. Mount the device in the rack (Via Rack-Mount kit), using four rack-mounting
screws (not provided). Be sure to secure the lower rack-mounting screws first
to prevent the brackets being bent by the weight of the switch.
Figure 10: Installing the switch in a Rack
Step3. If installing a single switch only, turn to “Connection to a Power Source” at the
end of this chapter.
Step4. If installing multiple switches, mount them in the rack, one below the other, in
any order.
9

DESKTOP OR SHELF MOUNTING:
Step1. Attach the four adhesive rubber feet to the bottom of the first switch.
Figure 11: Attaching the Adhesive Rubber Feet
Step2. Set the device on a flat surface near an AC power source, making sure there are
at least two inches of space on all sides for proper air flow.
Step3. If installing a single switch only, go to “Connecting to a Power Source” at the end
of this Chapter.
Step4. If installing multiple switches, attach four adhesive feet to each one. Place each
device squarely on top of the one below, in any order.
You can install or remove a mini-GBIC SFP from a mini-GBIC slot
without having to power off the switch. Use only Manufacture
mini-GBIC.
INSTALLING AN
OPTIONAL SFP
TRANSCEIVER
NOTE:
The mini-GBIC slots are shared with the two 10/ 100/
1000Base-T RJ-45 ports. If a mini-GBIC is installed in a
slot, the associated RJ-45 port is disabled and cannot be
used
The mini-GBIC ports operate only at full duplex. Half
duplex operation is not supported.
Ensure the network cable is NOT connected when you
install or remove a mini-GBIC.
C AUTION : Use only supported genuine Manufacture mini-GBICs
with your switch. Non-Manufacture mini-GBIC might have
compatible issue, and their use may result in product malfunction.
10

Figure 12: Inserting an SFP Transceiver into a Slot
TO Install a SFP transceiver, do the following:
Step1. Consider network and cabling requirements to select an appropriate SFP
transceiver type.
Step2. Insert the transceiver with the optical connector facing outward and the slot
connector facing down. Note that SFP transceivers are keyed so they can only
be installed in one orientation.
Step3. Slide the SFP transceiver into the slot until it clicks into place.
NOTE:SFP transceivers are not provided in the switch package.
11

12
CONNECTING
TO AC POWER
SOURCE
You can plug or remove AC power cord through the AC socket from
AC power source.
Figure 13: Inserting the AC power cord to AC socket to power on this switch
Step1. Insert the AC power cord directly into the AC socket located at the front of the
switch.
Step2. Plug the other end of the power cord into a AC power source.
Step3. Check the front-panel LEDs as the device is powered on to be sure the POWER
LED is lit. If not, check that the power cable is correctly plugged in.

CONNECTING
TO DC POWER
SOURCE
You can plug or remove DC power cable through the DC terminal
block from external 48VDC DC power source.
Figure 13: Inserting the DC Power cable to DC terminal block to power on this
switch
Step1. Insert the DC cable plug directly into the DC terminal block located at the front
of the switch.
Step2. Plug the other end of the cable into an external DC power source.
Step3. Check the front-panel LEDs as the device is powered on to be sure the POWER
LED is lit. If not, check that the power cable is correctly plugged in.
13

WIRING MAP FOR SERIAL CABLE
Table 4: Serial Cable Wiring
Switch’s 8-Pin Serial Port PC’s 9-Pin DTE Port
NOTE:it does not support cross cable for console
port
14