q-Tech QSW-7600 Series Installation and operating manual

HARDWARE INSTALLATION
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QSW-7600 Series Switches Hardware
Installation and Reference Guide
QSW-7605, QSW-7608, QSW-7610

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Table of contents
1 PRODUCT OVERVIEW 7
1.1 QSW-7608 7
1.2 QSW-7605 13
1.3 QSW-7610 18
1.4 Module 24
1.4.1 QSW-M7608-CM 24
1.4.2 QSW-M7605-CM 28
1.4.3 QSW-M7610-CM 30
1.4.4 QSW-M7600-24SFP/12GT4XS-EB 34
1.4.5 QSW-M7600-36GT12SFP4XS-EB 37
1.4.6 QSW-M7600-48GT4XS-EB 39
1.4.7 QSW-M7600-48SFP4XS-EB 41
1.4.8 QSW-M7600-24GT24SFP4XS-EB 44
1.4.9 QSW-M7600-32XS4QXS-DA 46
1.4.10 QSW-M7600-24XT4QXS-DA 49
1.4.11 QSW-M7610-FE-D I 51
1.4.12 QSW-PA1600I-F 52
1.4.13 QSW-PA600I-F 54
1.4.14 QSW-PD600I-F 56
1.4.15 QSW-PA300I-F 58
1.4.16 QSW-PA1600I 59
1.4.17 QSW-PA600I 60
1.4.18 QSW-PD1600I 62
1.4.19 QSW-PD600I 64
1.4.20 QSW-M76-PSE 65
1.4.21 QSW-PA3000I-PL 66
1.4.22 QSW-PA1600I-PL 68
1.4.23 QSW-M08-FAN 70
1.4.24 QSW-M05-FAN 72
1.4.25 QSW-M10-FAN 73
2 PREPARATION BEFORE INSTALLATION 75
2.1 Safety Suggestions 75
2.1.1 General Suggestions 75
2.1.2 Safety Precautions for Removal 75

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2.1.3 Electrical Safety 75
2.1.4 Static Discharge Damage Prevention 76
2.1.5 Laser Safety 77
2.2 Installation Site Requirements 78
2.2.1 Load Bearing Requirements 78
2.2.2 Space Requirements 78
2.2.3 Ventilation Requirements 78
2.2.4 Temperature Requirements 78
2.2.5 Humidity Requirements 79
2.2.6 Cleanness Requirements 79
2.2.7 Power Requirements 80
2.2.8 System Grounding Requirements 82
2.2.9 EMI Consideration 82
2.3 Cabinet Mounting 83
2.4 Installation Tools 84
2.5 Precaution for Fiber Connection 85
2.6 Unpacking Requirements 85
3 PRODUCT INSTALLATION 86
3.1 Installation Procedure 86
3.2 Installation Verification 86
3.3 Installing the Air Filter (Optional) 87
3.4 Installing the PoE Frame (Optional) 88
3.5 Mounting Cable Management Brackets 89
3.6 Mounting the Cabinet 90
3.7 Mounting the Switch to a Cabinet 92
3.8 Connecting the System Ground 93
3.9 Installing Power Supplies 94
3.10 Installing Fans 96
3.11 Installing Modules 97
3.12 Installing Swappable Interface Modules (Optional) 100
3.12.1 Installing SFP+/SFP Modules 100
3.12.2 Installing SFP+ Cables 101
3.13 Connecting the Power Cord 102
3.14 Installation Verification 103

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4 SYSTEM DEBUGGING 105
4.1 Establishing the Configuration Environment 105
4.2 Power-on Startup 107
5 MONITORING AND MAINTENANCE 108
5.1 QSW-7600 Monitoring 108
5.2 Hardware Maintenance 108
6 TROUBLESHOOTING 110
6.1 General Installation Troubleshooting Flow 110
6.2 Common Troubleshooting Procedures 111
7 REPLACING MODULES 114
7.1 Removing, Cleaning and Installing Air Filter 114
7.1.1 Removing, Cleaning and Installing Air Filters for Supervisor and Service Modules 114
7.2 Removing Swappable Interface Modules (Optional) 114
7.2.1 Removing SFP+/SFP Modules 114
7.2.2 Removing SFP+ Cables 115
7.3 Replacing Modules 115
7.4 Removing Power Modules 117
7.5 Removing Fans 119
7.6 Removing PoE Frame 120
8 CABLES 122
8.1 Connecting the External Port Cables 122
8.2 Bundling the Cables 122
9 APPENDIX A CONNECTORS AND MEDIA 123
10 APPENDIX B SWITCH LIGHTNING PROTECTION 125
11 APPENDIX C CABLING RECOMMENDATIONS IN INSTALLATION 128
12 APPENDIX D SITE SELECTION 132

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Copyright Statement
QTECH©2020
QTECH reserves all copyrights of this document. Any reproduction, excerption, backup,
modification, transmission, translation or commercial use of this document or any portion of
this document, in any form or by any means, without the prior written consent of QTECH is
prohibited.
Exemption Statement
This document is provided “as is”. The contents of this document are subject to change
without any notice. Please obtain the latest information through the QTECH website. QTECH
endeavors to ensure content accuracy and will not shoulder any responsibility for losses and
damages caused due to content omissions, inaccuracies or errors.

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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: https://www.qtech.ru
❖Technical Support Website: https://helpdesk.qtech.ru
❖Technical Support Email: [email protected]
Related Documents
Documents
Description
Configuration Guide
Describes network protocols and related mechanisms that
supported by the product, with configuration examples.
Command Reference
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.

Hardware Installation
1. Product Overview 7
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1PRODUCT OVERVIEW
Launched by QTECH independently, QSW-7600 series next generation core switches adopt the
crossbar/FULLMESH architecture and support dual supervisor modules and power supply
redundancy.
❖The QSW-7608: supports dual supervisor modules and provides six service module slots.
❖The QSW-7605: supports dual supervisor modules and provides three service module slots.
❖The QSW-7610: supports dual supervisor modules and provides eight service module slots
and two switch fabric slots.
1.1 QSW-7608
Specifications
Model
QSW-7608
Module Slot
two supervisor module slots and six service module slots
Supervisor
Module
QSW-M7608-CM
Supervisor
Module
Redundancy
Supported
Service Module
QSW-M7600-24SFP/12GT4XS-EB
QSW-M7600-36GT12SFP4XS-EB
QSW-M7600-48GT4XS-EB
QSW-M7600-48GT4XS-P-EB
QSW-M7600-48SFP4XS-EB
Hot Swapping
Supported
Power Supply
Module
QSW-PA600I-F: 90-180V~ power: 600W;
180-264V~ power: 600W
QSW-PA1600I-F: 90-180V~ power: 1200W;
180-264V~ power: 1600W
QSW-PD600I-F: -40- -75V~ power: 600W;
QSW-PA3000I-PL: 90-176V~ power: 1200W;
176-210V~ power: 2500W;
210-264V~ power: 3000W
QSW-PA1600I-PL: 90-176V~ power: 1200W;

Hardware Installation
1. Product Overview 8
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176-264V~ power: 1600W
Power Supply
Redundancy
The power supply redundancy of the same model is supported
Fan Module
QSW-M08-FAN
EMC Standards
GB9254-2008 CLASS A, FCC CLASS A
Safety
Standards
GB4943-2011
Altitude
Long term operation height: 3000m at 50℃. The temperature decreases by
1℃as the altitude ranging from 3000m to 5000m increases by 200m.
Operation height: 5000m max
Storage height: 5000m max
Operating
Temperature
0°C to 50°C
Storage
Temperature
-40°C to 70°C
Operating
Humidity
10% to 90% RH (non-condensing)
MTBF
216,000 hours
Noise
55.9 dB at 35℃
73.4 dB at 50℃
Weight
Net weight: 32.35 kg (including the chassis and fans)
Dimensions
(W x D x H)
442 mm x 465 mm x 441.7 mm (cable management brackets excluded), 10U
The weight only includes that of the empty chassis and fans. The whole device's weight is
subject to that of the modules selected.
QSW-7608 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.
Product Appearance
The hardware system of the QSW-7608 switch is composed of the chassis, the power system,
modules and the cooling system.

Hardware Installation
1. Product Overview 9
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❖The power system provides four power supply slots and supports N+N power redundancy.
After QSW-M76-PSE or QSW-M76-PSE-L is configured, two PoE power slots are available.
PoE power supports 1+1 power redundancy. Users are recommended to configure
redundancy for the power supplies.
❖The QSW-7608 switch provides two supervisor module slots and six service module slots.
The supervisor modules support 1+1 redundancy. Users are recommended to configure
redundancy for the supervisor modules. Users may choose different service modules as
needed.
❖The cooling system is composed of the fan trays and air filters. Fan trays are at the back of
the chassis. The air filters are on the right side of the chassis.
Figure 1-1 Appearance of the QSW-7608 Switch
Front Panel
The front panel of the QSW-7608 switch is shown in Figure 1-2.
Figure 1-2 Front Panel of the QSW-7608 Switch

Hardware Installation
1. Product Overview 10
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Note:
1. Supervisor module slots
2. Service module slots
3. Cable management bracket
4. Slot for system power supply
module
5. Anti-static wrist strap socket
Ensure the supervisor module, service module, and power supply module are removed
from the chassis before you move or transport the QSW-7608 chassis.
Back Panel
The back panel of the QSW-7608 switch is shown in Figure 1-3.
Figure 1-3 Back Panel of the QSW-7608 Switch

Hardware Installation
1. Product Overview 11
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Note:
1. PoE power supply slot
2. Direction sign for installing air filter
3. Captive screw of the air filter
4. Air filter module
5. Fan Tray
6. Handle of the fan tray
7. Captive screws of the fan
tray
For QSW-7608, the PoE power supply slot consists of a frame of PoE power supply module-
- QSW-M76-PSE. For more information, please refer to QSW-M76-PSE. If PoE power supply
input is in demand, you need to purchase a frame so as to install a PoE power supply
module.
Power supply
The QSW-7608 switch adopts both AC and PoE power supply input.
❖AC power supply input: The QSW-PA1600I-F and the QSW-PA600I-F power supply modules
are supported. The two types of power supply modules support power management. The
supervisor module of the QSW-7608 switch can read the power supply information and
implement flexible and intelligent power management.
❖PoE power supply input: The QSW-PA3000I-PL and the QSW-PA1600I-PL power supply
modules are supported. The two types of power supply modules support power
management. The supervisor module of the QSW-7608 switch can read the power supply
information and implement flexible and intelligent power management.

Hardware Installation
1. Product Overview 12
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The QSW-7608 switch supports N+N power supply redundancy to improve the system
stability and reliability. We recommend users to configure N+M redundancy for power
supply modules.
Heat Dissipation System
The operating environment temperature of the QSW-7608 switch ranges between 0 and 50°C.
The thermal design must satisfy the requirement on the device's reliability in the temperature
range while ensuring the device's safety and maintainability. According to the thermal design
of the QSW-7608 switch, fans are used to draw air for forced convection cooling in order to
ensure that the device works properly in the specified environment.
Figure 1-4 Ventilation and Heat Dissipation System of the QSW-7608 Switch (Air Intakes)
Note:
1. Air intakes for PoE power modules
2. Air intakes for service and supervisor
modules
3. Air intakes for system power
modules
Figure 1-5 Ventilation and Heat Dissipation System of the QSW-7608 Switch (Exhaust Vents)

Hardware Installation
1. Product Overview 13
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Note:
1. Exhaust vents for PoE power modules
2. Exhaust vents for service and
supervisor modules
3. Exhaust vents for system power
modules
For the PoE power supply modules, air flows across the chassis from the back intakes to the
front vents.
For the supervisor and service modules, air flows across the chassis from the right intakes to
the back vents.
For the power supply modules, air flows in from the front intakes and out from the back vents.
The chassis should be mounted in a place with sufficient space for air circulation. Maintain
a minimum clearance of 10cm around the chassis.
If any module slot is unoccupied, install a filler panel to ensure proper airflow.
1.2 QSW-7605
Specifications
Model
QSW-7605
Module Slot
two supervisor module slots and three service module slots
Supervisor
QSW-M7605-CM

Hardware Installation
1. Product Overview 14
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Module
Supervisor
Module
Redundancy
Supported
Service Module
QSW-M7600-24SFP/12GT4XS-EB
QSW-M7600-36GT12SFP4XS-EB
QSW-M7600-48GT4XS-EB
QSW-M7600-48GT4XS-P-EB
QSW-M7600-48SFP4XS-EB
Hot Swapping
Supported
Power Supply
Module
QSW-PA300I-F: 90-290V~ power: 300W;
192-290V~ power: 300W
Power Supply
Redundancy
The power supply redundancy of the same model is supported.
Fan Module
QSW-M05-FAN
EMC Standards
GB9254-2008 CLASS A, FCC CLASS A
Safety
Standards
GB4943-2011
Altitude
Long term operation height: 3000m at 50℃. The temperature decreases by
1℃as the altitude ranging from 3000m to 5000m increases by 200m.
Operation height: 5000m max
Storage height: 5000m max
Operating
Temperature
0°C to 50°C
Storage
Temperature
-40°C to 70°C
Operating
Humidity
10% to 90% RH (non-condensing)
MTBF
200,000 hours

Hardware Installation
1. Product Overview 15
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Noise
64.3 dB at 35℃
70.3 dB at 50℃
Weight
Net weight: 12.42 kg (including the chassis and fans)
Dimensions
(W x D x H)
442 mm x 451 mm x 175 mm (cable management brackets excluded), 4U
The weight only includes that of the empty chassis and fans. The whole device's weight is
subject to that of the modules selected.
QSW-7605 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.
Product Appearance
The hardware system of the QSW-7605 switch is composed of the chassis, the power system,
modules and the cooling system.
❖The power system provides two power supply slots and supports 1+1 power supply
redundancy. Users are recommended to configure redundancy for the power supplies.
❖The QSW-7605 switch provides two supervisor module slots and three service module
slots. The supervisor modules support 1+1 redundancy. Users are recommended to
configure redundancy for the supervisor modules. Users may choose different service
modules as needed.
❖The cooling system is composed of the fan trays. Fan trays are at the back of the chassis.
Figure 1-65 Appearance of the QSW-7605 Switch
Front Panel
The front panel of the QSW-7605 switch is shown in Figure 1-7.
Figure 1-7 Front Panel of the QSW-7605 Switch

Hardware Installation
1. Product Overview 16
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Note:
1. Supervisor module slot
2. Service module slots
3. Cable management bracket
4. Anti-static wrist strap socket
Ensure the supervisor module, service module, and power supply module are removed
from the chassis before you move or transport the QSW-7605 chassis.
Back Panel
The back panel of the QSW-7605 switch is shown in Figure 1-8.
Figure 1-8 Back Panel of the QSW-7605 Switch
Note:
1. Power module slot
2. Fan tray
3. Handle of the fan tray
4. Captive screws of the fan
tray
Power supply
The QSW-7605 switch adopts the AC power supply.
❖AC power supply input: the QSW-PA300I-F power supply module is supported. This type of
power supply module support power management. The supervisor module of the QSW-
7605 switch can read the power supply information and implement flexible and intelligent
power management.
Heat Dissipation System
The operating environment temperature of the QSW-7605 switch ranges between 0 and 50°C.
The thermal design must satisfy the requirement on the device's reliability in the temperature
range while ensuring the device's safety and maintainability. According to the thermal design

Hardware Installation
1. Product Overview 17
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of the QSW-7605 switch, fans are used to draw air for forced convection cooling in order to
ensure that the device works properly in the specified environment.
Figure 1-9 Ventilation and Heat Dissipation System of the QSW-7605 Switch (Air Intakes)
Note:
1. Air intakes for service and supervisor
modules
2. Air intakes for system power
modules
Figure 1-10 Ventilation and Heat Dissipation System of the QSW-7605 Switch (Exhaust Vents)
Note:
1. Exhaust vents for service and
supervisor modules
2. Exhaust vents for system power
modules
For the supervisor and service modules, air flows across the chassis from the right intakes to
the back vents.
For the power supply modules, air flows in from the front intakes and out from the back vents.

Hardware Installation
1. Product Overview 18
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The chassis should be mounted in a place with sufficient space for air circulation. Maintain
a minimum clearance of 10cm around the chassis.
If any module slot is unoccupied, install a filler panel to ensure proper airflow.
1.3 QSW-7610
Specifications
Model
QSW-7610
Module Slot
two supervisor module slots, eight service module slots and two switching
fabric module slots
Supervisor
Module
QSW-M7610-CM
Supervisor
Module
Redundancy
Supported
Service Module
QSW-M7600-32XS4QXS-DA
QSW-M7600-24XT4QXS-DA
QSW-M7600-24GT24SFP4XS-EB
QSW-M7600-24SFP/12GT4XS-EB
QSW-M7600-48GT4XS-EB
QSW-M7600-48SFP4XS-EB
QSW-M7600-36GT12SFP4XS-EB
Hot Swapping
Supported
Power Supply
Module
QSW-PA600I: 90-180V~ Power: 600W; 180-264V~ Power: 600W
QSW-PA1600I: 90-180V~ Power: 1200W; 180-264V~ Power: 1600W
QSW-PD600I: -40VDC to -75VDC Power: 600W
QSW-PD1600I: -40VDC to -75VDC Power: 1400W
Power Supply
Redundancy
The power supply redundancy of the same model is supported.
Fan Module
QSW-M10-FAN
EMC Standards
GB9254-2008 CLASS A, FCC CLASS A

Hardware Installation
1. Product Overview 19
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Safety
Standards
GB4943-2011
Altitude
Long term operation height: 3000m at 50℃. The temperature decreases by
1℃as the altitude ranging from 3000m to 5000m increases by 200m.
Operation height: 5000m max
Storage height: 5000m max
Operating
Temperature
0°C to 50°C
Storage
Temperature
-40°C to 70°C
Operating
Humidity
10% to 90% RH (non-condensing)
MTBF
342,000 hours
Noise
60 dB at 35℃
75 dB at 50℃
Weight
Net weight: 43.55 kg (including the chassis and fans)
Dimensions
(W x D x H)
442.5 mm x 560 mm x 442 mm (cable management brackets excluded), 10U
442.5 mm x 662 mm x 442 mm (cable management brackets excluded), 10U
The weight only includes that of the empty chassis and fans. The whole device's weight is
subject to that of the modules selected.
Service slot 8 of QSW-7610 switch does not support EB module.
QSW-7610 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.
Product Appearance
The hardware system of the QSW-7610 switch is composed of the chassis, the power system,
modules and the cooling system.
❖The power system provides four power supply slots and supports n+n power supply
redundancy. Users are recommended to configure redundancy for the power supplies.
❖The QSW-7610 switch provides two supervisor module slots, eight service module slots and
two switching fabric module slots. The supervisor modules support 1+1 redundancy. Users
are recommended to configure redundancy for the supervisor modules. Users may choose
different service modules as needed.

Hardware Installation
1. Product Overview 20
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❖The cooling system is composed of the fan trays. Fan trays are at the back of the chassis.
Figure 1-11 Appearance of the QSW-7610 Switch
Front Panel
The front panel of the QSW-7610 switch is shown in Figure 1-12.
Figure 1-12 Front Panel of the QSW-7610 Switch