
HARDWARE INSTALLATION AND REFERENCE GUIDE
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QSW-6200 Series Switch
Hardware Installation and Reference V1.0

QSW-6200 Series Switch Hardware Installation and Reference Guide 2
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QSW-6200 Series Switch Hardware Installation and Reference Guide 3
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Preface
Thank you for using our products. This manual will guide you through the installation of the device.
This manual describes the functional and physical features and provides the device installation steps, hardware
troubleshooting, module technical specifications, and specifications and usage guidelines for cables and connectors.
Audience
It is intended for the users who have some experience in installing and maintaining network hardware. At the same time, it
is assumed that the users are already familiar with the related terms and concepts.
Obtaining Technical Assistance
QTECH Website: http://www.qtech.ru
Technical Support: https://helpdesk.qtech.ru/
Related Documents
Describes network protocols and related mechanisms that supported by the
product, with configuration examples.
Describes the related configuration commands, including command modes,
parameter descriptions, usage guides, and related examples.
Symbol Conventions
Means reader take note. Notes contain helpful suggestions or references.
Means reader be careful. In this situation, you might do something that could result in equipment damage or loss of
data.

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1 Product Overview
QTECH QSW-6200 series switches are the next-generation Layer 3 switches. Featuring high performance, reliable
security, and multiple services, QSW-6200 series switches are mainly applicable to the convergence layer of large-scale
networks to provide full line-rate exchanging. Complete QoS features differentiate services according to business needs
to ensure the prompt transmission of key data. The QSW-6200 series switches provide various interfaces to meet the
requirement for interfaces in network constructions.
QSW-6200 Series Switches
10/100/1000
Base-T
Auto-sensin
g Ethernet
Port
Combo port consists of one 1000Base-X SFP port and one10/100/1000Base-T auto-sensing Ethernet port. That is,
only one port of them is available at a particular time.
SFP+ port supports both 10Gbase-R and 1000base-X.
QSW-6200 series switches have the following external ports:
MGMT port: This port is a 10/100/1000M management port. It is used to connect with an Ethernet port of a PC to
perform program. It also supports Data Center Manageability Interface (DCMI) protocol, and users can do remote
management and maintenance for the switch through the port. Use standard network cables when the port is
connected with an Ethernet port.
USB port: The Universal Serial Bus (USB) port is used to connect with USB memory to save logs, host versions,
warnings and other diagnostic messages.
Console port: This port applies RS-232 interface electrical level and standard RJ45 connectors. It is used to
connect the serial ports of the terminal PC to perform tasks including system commissioning, configuration,
maintenance, management, and software loading.
Mini USB port: This port can be used as a serial port for installing the software driver.
The QSW-6200 series supports both Console and Mini USB ports to conduct commissioning, configuration,
maintenance, management, and software loading. However, these functions are activated on only one of them at a

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particular time.
QSW-6200 series switch 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.
Warning: Disconnect the power source prior to open case, and close case before restoring power.
Warning: Hazardous moving parts. Keep away from moving fan blades.
For DC input: Reinforce insulation or double insulation must be provided to isolate DC source from the AC mains
supply.
For DC input: A readily accessible disconnect device shall be incorporated in the building installation wiring.
For AC input: the socket-outlet shall be installed near the equipment and shall be easily accessible.
Because the device has several power supplies, disconnect all of them to switch off the device.
When installing the unit, always make the ground connection first and disconnect it last.
The device must be connected permanently to the protection ground before an operation. The cross sectional
area of protective ground conductor shall be at least 0.75 mm².
1.1 QSW-6200-32T
Technical Specifications
2 slots
AC input:
Rated voltage: 100V to 240V
Maximum voltage: 90V to 264V
Frequency: 50/60 Hz
Rated current per input: 2A
HVDC input:
Rated voltage: 120V to 340V
Maximum voltage: 110V to 380V
Rated current per input: 2A
DC input:
Rated voltage: -36V to -72V
Rated current per input: 3.15A

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≤45W (without expansion modules)
Operating temperature: 0 ºC to 50ºC
Storage temperature: -40 ºC to 70ºC
Operating humidity: 10% to 90% RH
Storage humidity: 5% to 95% RH
Speed adjustment and fault alarm
Product Appearance
The QSW-6200-32T Ethernet switch provides 28 10/100/1000Base-T Ethernet ports, 4 GE SFP combo ports, 4 10GE
SFP+ ports, 1 MGMT port, 1 USB port, 1 Mini USB port, and 1 Console port on the front panel, as well as 2 power module
slots and 2 expansion module slots on the back panel (The Console and Mini USB ports are a combo Console port. When
they are connected meanwhile, the Mini USB port takes the precedence).

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Figure 1-1 Appearance of QSW-6200-32T
Front Panel
Figure 1-2 Front Panel of QSW-6200-32T
1. System status LED
2. Power status LED (PWR1)
3. Power status LED (PWR2)
4. MGMT port status LED
5. Console port
6. 10/100/1000 Base-T auto-sensing Ethernet
port
7. Switch port status LED
8. USB port
9. Mini USB port
10. MGMT port
11. GE SFP port
13. 10GE SFP+ port
Back Panel
Figure 1-3 Back Panel of QSW-6200-32T

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1. Grounding connector
2. Expansion module slot 1
3. Expansion module slot 2
4. Power module slot 1
5. Power module slot 2
Power Supply
QSW-6200-32T supports 2 power modules. For details, see the section “Power Modules”.
Dual-power input: The switch can be powered by one power module, or two power modules. When both two modules are
available, the switch is powered in current sharing mode.
When the switch is powered by the dual-power modules, if the system working power is greater than the capacity of
single power module, power redundancy cannot work; if one power module fails, the switch system will be affected.
Heat Dissipation
The QSW-6200-32T is designed with left and right fans for heat dissipation, thereby ensuring the normal function of the
device in the specified environment. Maintain a minimum clearance of 10cm around the chassis to allow air circulation.
Figure 1-4 Flow Scheme of Heat Dissipation
LED

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The switch is not receiving power.
The switch is being initialized with 3Hz blinking.
Continuous blinking indicates errors.
Supports remote on/off to locate the switch.
Solid green
The switch is operational.
Temperature alarm:
1. Temperature of inlet/outlet air exceeds the
normal operating temperature range.
2. The power supplies cannot support the whole
system.
Check the working environment of the switch and
power supplies immediately.
The switch is faulty. For details, see the chapter
“Troubleshooting”.
The power module is not in place or not receiving
power.
The power module is connected and can supply
power.
The power model is identified but not recognized.
The redundant power is faulty or the AC power
cord is not connected.
The port is not connected.
The port is connected at 1000 Mbps.
The port is receiving or transmitting traffic at
1000 Mbps.
The port is connected at 10/100 Mbps.
The port is receiving or transmitting traffic at
10/100 Mbps.
10GE SFP+ port
status LED
The port is not connected.
The port is connected at 1/10 Gbps.

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The port is receiving or transmitting traffic at 1/10
Gbps.
The port is not connected.
The port is connected at 1000 Mbps.
The port is receiving or transmitting traffic at
1000 Mbps.
The port is connected at 100 Mbps.
The port is receiving or transmitting traffic at 100
Mbps.
10/100/1000Base-T
auto-sensing
Ethernet port status
LED
The port is not connected.
The port is connected at 1000 Mbps.
The port is receiving or transmitting traffic at
1000 Mbps.
The port is connected at 10/100 Mbps.
The port is receiving or transmitting traffic at
10/100 Mbps.
1.2 QSW-6200-52T
Technical Specifications
2 slots
AC input
Rated voltage: 100V to 240V
Maximum voltage: 90V to 264V
Frequency : 50/60 Hz
Rated current per input: 2A
HVDC input
Rated voltage: 120V to 340V

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Maximum voltage: 110V to 380V
Rated current per input: 2A
DC input:
Rated voltage: -36V to -72V
Rated current per input: 3.15A
≤45W (without expansion modules)
Operating temperature: 0 ºC to 50ºC
Storage temperature: -40 ºC to 70ºC
Operating humidity: 10% to 90% RH
Storage humidity: 5% to 95% RH
Speed adjustment and fault alarm
Product Appearance
The QSW-6200-52T Ethernet switch provides 48 10/100/1000Base-T Ethernet ports, 4 10GE SFP+ ports, 1 MGMT port,
1 USB port, 1 Mini USB port, and 1 Console port on the front panel, as well as 2 power module slots and 2 expansion
module slots on the back panel (The Console and Mini USB ports are a combo Console port. When they are connected
meanwhile, the Mini USB port takes the precedence).

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Figure 1-5 Appearance of QSW-6200-52T
Front Panel
Figure 1-6 Front Panel of QSW-6200-52T
1. System status LED
2. Power status LED (PWR1)
3. Power status LED (PWR1)
4. MGMT port status LED
5. Console port
6. 10/100/1000Base-T auto-sensing Ethernet
port
7. Switch port status LED
8. USB port
9. Mini USB port
10. MGMT port
11. 10GE SFP+ port
Back Panel
Figure 1-7 Back Panel of QSW-6200-52T

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1. Grounding connector
2. Expansion module slot 1
3. Expansion module slot 2
4. Power module slot 1
5. Power module slot 2
Power Supply
The QSW-6200-52T supports two power modules. For details, see the section “Power Modules”.
Dual-power input: The switch can be powered by one power module, or two power modules. When both two modules are
available, the switch is powered in current sharing mode.
When the switch is powered by the dual-power modules, if the system working power is greater than the capacity of
single power module, power redundancy cannot work; if one power module fails, the switch system will be affected.
Heat Dissipation
QSW-6200-52T adopts left and right fans for heat dissipation, thereby ensuring the normal function of the device in the
specified environment. Sufficient space (10 cm distance from both sides and the back panel of the cabinet) should be
reserved around the cabinet to allow air circulation.
Figure 1-8 Flow Scheme of Heat Dissipation
LED

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The switch is not receiving power.
The switch is being initialized with 3Hz blinking.
Continuous blinking indicates errors.
Supports remote on/off to locate the switch.
Solid green
The switch is operational.
Solid yellow
Temperature alarm:
1. Temperature of inlet/outlet air exceeds the
normal operating temperature range.
2. The power supplies cannot support the whole
system.
Check the working environment of the switch and
power supplies immediately.
The switch is faulty. For details, see the chapter
“Troubleshooting”.
The power module is not in place or not receiving
power.
The power module is connected and can supply
power.
The redundant power is faulty or the AC power
cord is not connected.
The port is not connected.
The port is connected at 1000 Mbps.
The port is receiving or transmitting traffic at
1000 Mbps.
The port is connected at 10/100 Mbps.
The port is receiving or transmitting traffic at
10/100 Mbps.
10GE SFP+ port
status LED
The port is not connected.
The port is connected at 1/10 Gbps.
The port is receiving or transmitting traffic at 1/10

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10/100/1000Base-T
auto-sensing
Ethernet port status
LED
The port is not connected.
The port is connected at 1000 Mbps.
The port is receiving or transmitting traffic at
1000 Mbps.
The port is connected at 10/100 Mbps.
The port is receiving or transmitting traffic at
10/100 Mbps.
1.3 QSW-6200-32F
Technical Specifications
2 slots
AC input:
Rated voltage: 100V to 240V
Maximum voltage: 90V to 264V
Frequency: 50/60 Hz
Rated current per input: 2 A
HVDC input:
Rated voltage: 120V to 340V
Maximum voltage: 110V to 380V
Rated current per input: 2A
DC input:
Rated voltage: -36V to -72V
Rated current per input: 3.15A

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≤55W (without expansion modules)
Operating temperature: 0 ºC to 50ºC
Storage temperature: -40ºC to 70ºC
Operating humidity: 10% to 90% RH
Storage humidity: 5% to 95% RH
Speed adjustment and fault alarm
Product Appearance
The QSW-6200-32F Ethernet switch provides 28 GE SFP ports, 8 10/100/1000Base-T GE combo ports, 4 10GE SFP+
ports, 1 MGMT port, 1 USB port, 1 Mini USB port, and 1 Console port on the front panel, as well as 2 power module slots
and 2 expansion module slots on the back panel.
Figure 1-9 Appearance of QSW-6200-32F
Front Panel

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Figure 1-10 Front Panel of QSW-6200-32F
1. System status LED
2. Power status LED (PWR1)
3. Power status LED (PWR2)
4. MGMT port status LED
5. Console port
6. 10/100/1000Base-T auto-sensing Ethernet
port
7. GE SFP port
8. Switch port status LED
9. USB port
10.Mini USB port
11. MGMT port
12.10GE SFP+ port
Back Panel
Figure 1-11 Back Panel of QSW-6200-32F
1. Grounding connector
2. Expansion module slot 1
3. Expansion module slot 2
4. Power module slot 1
5. Power module slot 2
Power Supply
The QSW-6200-32F supports two power modules. For details, see the section “Power Modules”.
Dual-power input: The switch can be powered by one power module, or two power modules. When both two modules are
available, the switch is powered in current sharing mode.
When the switch is powered by the dual-power modules, if the system working power is greater than the capacity of
single power module, power redundancy cannot work; if one power module fails, the switch system will be affected.
Heat Dissipation
The QSW-6200-32F is designed with left and right fans for heat dissipation, thereby ensuring the normal function of the
device in the specified environment. Sufficient space (10 cm distance from both sides and the back panel of the cabinet)
should be reserved to allow air circulation.