QTech QSW-7600 Series Hardware Installation And Reference Manual Download Page 1

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HARDWARE INSTALLATION

www.qtech.ru

QSW-7600 Series Switches Hardware
Installation and Reference Guide

QSW-7605, QSW-7608, QSW-7610

Summary of Contents for QSW-7600 Series

Page 1: ...HARDWARE INSTALLATION www qtech ru QSW 7600 Series Switches Hardware Installation and Reference Guide QSW 7605 QSW 7608 QSW 7610...

Page 2: ...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 PA...

Page 3: ...ols 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 Optio...

Page 4: ...lter 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 Removi...

Page 5: ...n 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...

Page 6: ...liar 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 support qtech ru Rela...

Page 7: ...nd 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...

Page 8: ...ature 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...

Page 9: ...ides 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 di...

Page 10: ...t 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 t...

Page 11: ...wer 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 typ...

Page 12: ...he 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 conv...

Page 13: ...odules 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...

Page 14: ...V 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 Altitu...

Page 15: ...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 re...

Page 16: ...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...

Page 17: ...r 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 E...

Page 18: ...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...

Page 19: ...s 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 environm...

Page 20: ...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 Fi...

Page 21: ...id Red The module is faulty Blinking Green Initiation is in progress Continuous blinking indicates a failure Solid Green Initiation is complete Supervisor module 2 status CM2 Off The module is NOT rec...

Page 22: ...ule is NOT in position or removed Solid Red The module is faulty Back Panel The back panel of the QSW 7610 switch is shown in Figure 1 13 Figure 1 13 Back Panel of the QSW 7610 Switch Note 1 Power mod...

Page 23: ...flexible and intelligent power management Heat Dissipation System The operating environment temperature of the QSW 7610 switch ranges between 0 and 50 C The thermal design must satisfy the requirement...

Page 24: ...ion Maintain a minimum clearance of 10cm around the chassis If any module slot is unoccupied install a filler panel to ensure proper airflow 1 4 Module The QSW 7600 switch adopts the module based desi...

Page 25: ...0 1000M MGMT port As the 10 100 1000BASE T Ethernet port it uses the RJ 45 connector This port can be used to connect the device to the Ethernet port of the background computer to load programs Use th...

Page 26: ...device may be damaged if it continues operating Solid yellow The device overheats which will affect the system performance The system may continue operating Fan status LED FAN Solid green The fan is o...

Page 27: ...le port One 10 100 1000M MGMT port Two USB ports Button One Reset button Power Consumption 65W Hot Swapping Supported Management Redundancy Supported EMC Standards GB9254 2008 CLASS A Safety Standards...

Page 28: ...45 connector This port is used to connect the device to serial ports of background terminal computers to perform tasks including system commissioning configuration maintenance management and host soft...

Page 29: ...dule acts as the primary supervisor module Alarm LED Alarm Off No fault Solid red The system fails interrupting functioning of the whole system or a module the device may be damaged if it continues op...

Page 30: ...4943 2011 Operating Temperature 0 C to 50 C Storage Temperature 40 C to 70 C Operating Humidity 10 to 90 RH non condensing MTBF 312 000 hours Weight Net weight 0 86 kg Dimensions W x D x H 151 0 mm x...

Page 31: ...oftware loading 10 100 1000M MGMT port As the 10 100 1000BASE T Ethernet port it uses the RJ 45 connector This port can be used to connect the device to the Ethernet port of the background computer to...

Page 32: ...whole system or a module the device may be damaged if it continues operating Solid yellow The device overheats which will affect the system performance The system may continue operating Fan status LE...

Page 33: ...in progress The module cannot be removed Green Release the Offline button and wait for 2s before removing the module Specifications Model QSW M7610 CM CPU Quad core CPU each core with the clock speed...

Page 34: ...W M7600 24SFP 12GT4XS EB External Port QSW M7600 24SFP 12GT4XS EB provides 12 10 100 1000BASE T RJ45 ports 24 SFP ports and 4 SFP ports The first 12 SFP ports are combo ports The RJ45 ports support 10...

Page 35: ...Link ACT Off The port link is NOT connected Solid green The port is connected at 1000Mbps Solid yellow The port is connected at 100Mbps Blinking The port is transmitting and receiving data SFP port LE...

Page 36: ...m Single mode optical fiber 1000BASE ZX 1550nm Single mode optical fiber 10GBASE SR 850nm Multi mode optical fiber 10GBASE LR 1310nm Single mode optical fiber 10GBASE ER 1550nm Single mode optical fib...

Page 37: ...QSW M7600 36GT12SFP4XS EB supports 10G SFP and Gigabit SFP modules 10G SFP modules cannot be used as Gigabit SFP modules LED LED Identification on the panel Status Meaning System LED Status Off The mo...

Page 38: ...4 SFP ports Transmission Medium 10 100 1000BASE T Cat 5 UTP 100BASE FX 1310nm Multi mode or single mode optical fiber supported by SFP ports while not supported by SFP ports 100BASE FX 1550nm Single m...

Page 39: ...mm 1 4 6 QSW M7600 48GT4XS EB Module Appearance Figure 1 28 Appearance of the QSW M7600 48GT4XS EB External Port QSW M7600 48GT4XS EB provides 48 10 100 1000BASE T RJ45 ports and 4 SFP ports The RJ45...

Page 40: ...Solid yellow The port is connected at 10Mbps or 100Mbps Blinking The port is transmitting and receiving data SFP port LED Link ACT Off The port link is NOT connected Solid green The port is connected...

Page 41: ...0GBASE ZR 1550nm Single mode optical fiber LED Status Link ACT Hot Swapping Supported Power Consumption 70W EMC Standards GB9254 2008 CLASS A Safety Standards GB4943 2011 Operating Temperature 0 C to...

Page 42: ...s Meaning System LED Status Off The module is NOT receiving power Solid red The module is faulty Blinking green Initialization is in progress Continuous blinking indicates errors Solid green The modul...

Page 43: ...SFP ports 1000BASE SX 850nm Multi mode optical fiber 1000BASE LX 1310nm Single mode optical fiber 1000BASE LH 1310nm Single mode optical fiber 1000BASE ZX 1550nm Single mode optical fiber 10GBASE SR 8...

Page 44: ...hot swapping The SFP ports support 10G SFP modules Gigabit SFP modules and hot swapping Copper ports do not support half duplex at 10 100Mbps The QSW M7600 24GT24SFP4XS EB supports 10G SFP and Gigabi...

Page 45: ...Specifications Model QSW M7600 24GT24SFP4XS EB CPU Quad core CPU each core with the clock speed of 1 0G BOOTROM 8 MB Flash Memory 512 MB SDRAM DDRIII 1 GB Port Type 24 10 100 1000BASE T RJ45 ports 24...

Page 46: ...D Status Link ACT Hot Swapping Supported Power Consumption 88W EMC Standards GB9254 2008 CLASS A Safety Standards GB4943 2011 Operating Temperature 0 C to 50 C Storage Temperature 40 C to 70 C Operati...

Page 47: ...g System LED Status Off The module is NOT receiving power Solid red The module is faulty Blinking green Initialization is in progress Continuous blinking indicates errors Solid green The module is ope...

Page 48: ...0BASE ZX 1550nm Single mode optical fiber 10GBASE SR 850nm Multi mode optical fiber 10GBASE LR 1310nm Single mode optical fiber 10GBASE ER 1550nm Single mode optical fiber 10GBASE ZR 1550nm Single mod...

Page 49: ...The QSFP ports support 40G QSFP modules LED LED Identification on the panel Status Meaning System LED Status Off The module is NOT receiving power Solid red The module is faulty Blinking green Initia...

Page 50: ...E T SFP ports supporting 10G SFP modules and Gigabit SFP modules 4 QSFP ports Transmission Medium 100 1000BASE T CAT 5 UTP Cable 10G BAST T CAT 6 LED Status Link ACT Hot Swapping Supported Power Consu...

Page 51: ...bout five seconds and release the button When the LED turns green you can remove the FE card Otherwise packet loss may occur LED LED Identification on the panel Status Meaning System LED Status Off Th...

Page 52: ...Swapping Supported Power Consumption 50W EMC Standards GB9254 2008 CLASS A Safety Standards GB4943 2011 Operating Temperature 0 C to 50 C Storage Temperature 40 C to 70 C Operating Humidity 10 to 90 R...

Page 53: ...es a 3 pin power port which can be connected to standard 16A power cord LED LED Meaning AC DC FLT Solid green Solid green The module is operational Off Solid red There is no power input or input under...

Page 54: ...C Power 1200 W 180 to 264 VAC Power 1600 W High Current DC Parameter 192 to 290VDC Power 1600W Weight Net weight 2 04 kg Power Cord Requirement 16A power cord When you plug the power cable into the po...

Page 55: ...power port which can be connected to standard 10A power cord LED LED Meaning AC DC FLT Solid green Solid green The module is operational Off Solid red There is no power input or input undervoltage So...

Page 56: ...gh Current DC Parameter 192 to 290VDC Power 600 W Weight Net weight 1 64 kg Power Cord Requirement 10A power cord When you plug the power cable into the power supply pull down the retention clip over...

Page 57: ...e is in use Off Solid red Overcurrent Solid green Solid red Output overcurrent protection Solid green Solid orange Temperature alarm Solid green Solid red Over temperature protection Solid green Solid...

Page 58: ...the QSW PA300I F Module External Port The QSW PA300I F module provides 12 VAC input to the overall system of the QSW 7605 switch The front panel of the power supply module provides a 3 pin power port...

Page 59: ...he power supply pull down the retention clip over the plug on the power cable Operation Altitude 5000m max Storage Altitude 5000 max 1 4 16 QSW PA1600I Module Appearance Figure 1 38 Appearance of the...

Page 60: ...dule Model QSW PA1600I Rated Voltage Range 100 to 120 VAC 200 to 240 VAC 50 60 Hz Max Voltage Range 90 to 264 VAC 47 to 63 Hz Max Power Output 90 to180 VAC Power 1200 W 180 to 264 VAC Power 1600 W HVD...

Page 61: ...er port which can be connected to standard 10A power cord LED LED Meaning AC DC FLT Solid green Solid green The module is operational Off Solid red There is no power input or input undervoltage Solid...

Page 62: ...Power 600 W 180 to 264 VAC Power 600 W HVDC 192 to 290 VDC Power 600W Weight Net weight 1 64 kg Power Cord Requirement 10A power cord When you plug the power cable into the power supply pull down the...

Page 63: ...red There is no external power supply The power module is in use Off Solid red Overcurrent Solid green Solid red Output overcurrent protection Solid green Solid orange Temperature alarm Solid green S...

Page 64: ...ug on the power cable Operation Altitude 2000m max Storage Altitude 2000 max 1 4 19 QSW PD600I Module Appearance Figure 1 41 Appearance of the QSW PD600I Module External Port The QSW PD600I module pro...

Page 65: ...lid red PSR on off Solid green Solid red Phase loss protection Solid green Solid red Fan failure Specifications Module Model QSW PD600I Rated Voltage Range 48VDC Max Voltage Range 40VDC to 75VDC Max P...

Page 66: ...W PA1600I PL power supply module Do not insert the PoE power supply into the system power module slot Do not connect the PoE power cord to the system power supply The 3 pin power port for the PoE modu...

Page 67: ...ule is on the QSW M76 PSE module This port can be connected to standard 16 A power cord LED LED Meaning Run Alarm Fault Solid green Off Off The module is operational Off Off Off There is no power inpu...

Page 68: ...cifications Module Model QSW PA3000I PL Rated Voltage Range 100 to 120 VAC 210 to 240 VAC 50 60 Hz Max Voltage Range 90 to 264 VAC 47 to 63 Hz Max Power Output 90 to 176 VAC Power 1200 W 176 to 210 VA...

Page 69: ...dule This port can be connected to standard 16 A power cord For more information about QSW M76 PSE please refer to QSW M76 PSE LED LED Meaning Run Alarm Fault Solid green Off Off The module is operati...

Page 70: ...mmunication fails Specifications Module Model QSW PA1600I PL Rated Voltage Range 100 to 120 VAC 210 to 240 VAC 50 60 Hz Max Voltage Range 90 to 264 VAC 47 to 63 Hz Max Power Output 90 to 176 VAC Power...

Page 71: ...ray with two fans and one fan control board The QSW M08 FAN draws air out to form convection for heat dissipation Specifications Fan Model QSW M08 FAN Dimension W x D x H 167 5 mm x 132 mm x 133 mm LE...

Page 72: ...2 Captive screws of fan tray 3 Fan handle Composition The QSW M05 FAN is the fan for service modules and supervisor modules on the QSW 7605 There is one QSW M08 FAN tray with two fans and one fan cont...

Page 73: ...swapping is supported by the fan tray 1 4 25 QSW M10 FAN Module Appearance Figure 1 49 Appearance of the QSW M10 FAN Module Note 1 Fan status LED 2 Captive screws of fan tray 3 Fan handle Composition...

Page 74: ...ning Status Off The fan is NOT receiving power or fails Solid green The fan is operational Red A fan fails Features Function Meaning Status Monitoring Rotational speed monitoring failure alarm Automat...

Page 75: ...d heavy When you handle them please pay attention to the following requirements Avoid moving the equipment frequently Turn off all power supplies and unplug all power cables before you remove the equi...

Page 76: ...perly ground the equipment Take dust prevention measures in the room Maintain an appropriate humidity Always wear an anti static wrist strap when you touch any circuit board Try to hold a circuit boar...

Page 77: ...great number of optical modules that are Class I laser products Precautions When a fiber transceiver works ensure that the port has been connected with a fiber or is covered with a dust cap so as to...

Page 78: ...issipation and ventilation respectively Sufficient space 10 cm at least must be reserved at the air intakes and exhaust vents for ventilation After connecting various cables you should bundle the cabl...

Page 79: ...when there is no protective plate in front or back of the equipment rack 2 2 6 Cleanness Requirements Dust poses the top threat to the running of the equipment The indoor dust falling on the equipmen...

Page 80: ...rs If the device is in a poor dust prevention environment please increase the dusting times 2 2 7 Power Requirements When the QSW 7608 can use the following power supplies QSW PA1600I F QSW PA600I F Q...

Page 81: ...ated leakage action current of each leakage protector is greater than twice of the theoretical maximum leakage current of all the power supplies in the system For example if a system is equipped with...

Page 82: ...C power supply must be grounded by using the yellow green safety grounding cable Otherwise when the insulating resistance decreases the power supply and the enclosure in the equipment electric shock m...

Page 83: ...er supply of the equipment but can be controlled by a filter Radiated interference may affect any signal path in the equipment and is difficult to shield Effective measures should be taken for the pow...

Page 84: ...s installation accessories Be sure that the cabinet provides an earthing terminal for the switch to be grounded Be sure that the front and back doors of the cabinet have porosities greater than 50 for...

Page 85: ...e versa 2 6 Unpacking Requirements Goods Checklist Chassis Carton Device panels are installed and operational Fans screwdriver anti static wrist strap yellow green grounding wires quick installation g...

Page 86: ...and this part and be sure that the requirements set forth in part 2 have been met 3 1 Installation Procedure 3 2 Installation Verification The QSW 7600 is complicated equipment so you must carefully...

Page 87: ...05 If an air filter is used for a long time dust may block its air vent weakening system ventilation It is recommended you wash the air filter every three months Installing the Air Filters of the Supe...

Page 88: ...W 7605 If installed modules requiring PoE power supply such as QSW M7600 48GT4XS P EA then both PoE frame and PoE power supply are needed Install the PoE frame on the QSW 7608 1 Insert the frame into...

Page 89: ...rection to mount cable management brackets as shown in figure 3 4 3 Align the screw holes on the cable management bracket with those on the chassis and tighten the screws as shown in figure 3 4 Figure...

Page 90: ...mplete There should be no unnecessary formal labels inside the cabinet and on various boards Blank panels should be installed completely Fastening screws of various devices in the cabinet of the same...

Page 91: ...ane to carry the chassis should be installed on the plane of delimiters entire U delimiter of the two neighboring RUs as shown in Figure 3 6 Figure 3 6 Slide Rail Note and representing entire U delimi...

Page 92: ...Fasten the cabinet Insert various modules in the frame properly Remove any obstacle in the frame and the surrounding environment Prepare the equipment and move it to the place near the cabinet where y...

Page 93: ...Precaution The sectional area of the grounding wire should be determined according to the possible maximum current Cables of good conductor should be used Do not use bare wire The grounding resistanc...

Page 94: ...lation of a protective earthing conductor from the separate protective earthing terminal to the protective earth wire in the building The socket outlet shall be installed near the equipment and shall...

Page 95: ...or removing the power module please verify whether the switch is well mounted The switch is high avoid switch tumble when you are inserting or removing the power module If you want to hot swap a power...

Page 96: ...ummation of the power of all working modules including the supervisor module service module and fan For the power consumption of each module see the module specifications 3 10 Installing Fans QSW 7608...

Page 97: ...ray with a screwdriver 3 Figure 3 14 Installing QSW M05 FAN Fan Tray Do not remove the fan tray forcibly You can use the fan handle Otherwise component damage may occur which causes deformation of the...

Page 98: ...the ejector Select Slots For the slot location of the supervisor module and service module please see figure 3 15 and 3 16 Figure 3 15 QSW 7608 Chassis Note Supervisor module slot Service module slot...

Page 99: ...ighten the captive screws on the fan tray with a screwdriver in figure 3 17 Figure 3 17 Installing the QSW 7608 module Steps for installing the QSW 7605 module 1 Pull out both levers in figure 3 18 2...

Page 100: ...Strap 3 12 1 Installing SFP SFP Modules To avoid damaging components due to operation errors read this section carefully before installing SFP SFP modules To install the SFP SFP module do as follows 1...

Page 101: ...nnector of a copper cable module with one hand and carry the cable to the front panel of the switch with the other Push the module gently into the SFP module slot until you hear a click indicating the...

Page 102: ...radius is no less than eight times as much as its diameter 3 13 Connecting the Power Cord Connect the power cord to the location as required according to the identification on the AC power module pane...

Page 103: ...he QSW 7608 AC power supply Only 10A power cord is available for the QSW 7605 AC power supply Adopt the proper socket and verify the AC power supply capacity in the machine room 3 14 Installation Veri...

Page 104: ...power supply is not grounded well or the ground is wet Please do not place the switch at a damp place to prevent the moisture from entering the switch Be sure of the location of the emergency power s...

Page 105: ...Connect one end of the console cable RJ45 to the Console port of the switch Figure 4 1 Connecting Switch and PC through Console Port Setting Terminal Parameters Start the PC and run the terminal simu...

Page 106: ...e new connection and click OK A window appears as shown in Figure 4 3 In the Connect Using field select the serial port you want to use Figure 4 3 4 After selecting the serial port click OK The Serial...

Page 107: ...supply voltage complies with the requirement of the switch The console cable is correctly connected the terminal can be a PC used for configuration is already started the parameters are already confi...

Page 108: ...Status LED of a module is OFF RED or blinking it means that the module is faulty in which case you need to find out the cause and turn off the power when necessary CLI Commands The QSW 7600 allows you...

Page 109: ...the power module unplug the power module replace it with a good one and tighten the panel screws and then connect the power cables Replacing Fuses To replace the old fuse wire with the correspondent n...

Page 110: ...00 switch in the cabinet Check the power connection Check the installation of the power module Check the modules and other plug in units on the backplane Check the installation and fastening of the mo...

Page 111: ...nsure that it is inserted into place before you tighten the fastening screws If the service module still does not work check if the connector of the slot on the backplane is loose If yes insert the se...

Page 112: ...ackplane is secure and if the connector gets loose If the connection is secure you need to replace the fan tray Fault 6 The serial port console has no output Fault Description After the system is star...

Page 113: ...a copper fiber combo interface If yes it should be configured in fiber mode Then do as follows 1 Check whether the receiving and sending ends are wrongly connected The sending end of the fiber interf...

Page 114: ...supervisor and service modules 1 Insert the air filter along the slide rail Pay attention to the direction instruction on the air filter 2 Tighten the screws on the air filter with a screwdriver Remov...

Page 115: ...dust plug to the module port and the switch fiber port 7 2 2 Removing SFP Cables Pull the tap out and unlock the module Take out the SFP module gently as shown in figure 7 3 Figure 7 3 Removing the S...

Page 116: ...the bottom of the module with one hand and hold the module with the other hand so as to prevent the module from falling 7 Pull out the levers on both sides of the module Support the bottom of the modu...

Page 117: ...e ejector 7 4 Removing Power Modules Preparation 1 Wear an anti static wrist strap close to your skin and have it properly grounded 2 Take out the power module from the package 3 Please power off the...

Page 118: ...Tighten the captive screws on the panel with the screwdriver Figure 7 6 Removing the Power Module on QSW 7608 Note A Power modules to be removed B Power module to be installed Take the following step...

Page 119: ...switch is operational install another fan tray quickly to ensure normal operation of the switch and avoid damage to the switch Preparation 1 Wear an anti static wrist strap close to your skin and have...

Page 120: ...the frame Preparation 1 Wear an anti static wrist strap close to your skin and have it properly grounded 2 Take out the PoE power frame from the package Take the following steps to remove the PoE fra...

Page 121: ...Hardware Installation 7 Replacing Modules 121 www qtech ru Note A PoE power frame modules to be removed B PoE power frame modules to be installed...

Page 122: ...he module Distinguish the Rx Tx end of the fiber 3 Insert the twisted pair with the RJ45 port into the appropriate interface according to the identification on the panel of the module Distinguish the...

Page 123: ...imum distance of 100 meters 328 feet 1000BASE T requires all four pairs of wires be connected for data transmission as shown in Figure A 1 Figure A 1 1000BASE T Connection 10BASE T uses Category 3 4 5...

Page 124: ...dix A Connectors and Media 124 www qtech ru Fiber Connection You can choose to use single mode or multimode fibers according to the transceiver module types Figure A 4 shows connection of fiber cables...

Page 125: ...ester is not provided and the user shall purchase it to address the practical requirement Precautions for installation Make sure that the PE terminal of the power arrester has been well grounded After...

Page 126: ...thernet port arrester to the switch framework The paste location for the Ethernet port arrester shall be as close to the grounding terminal of the switch 2 Based on the distance of the switch groundin...

Page 127: ...ention to the following conditions during the actual installation to avoid influencing the performance of the Ethernet port arrester Reversed direction of the arrester installation You shall connect t...

Page 128: ...overall diameter The minimum bend radius of a coaxial cable should be 7 times the overall diameter of the cable If the cable is constantly bent plugged or unplugged the bend radius should be 10 times...

Page 129: ...rp edges Holes in metal through which cables pass shall have smooth well rounded surfaces or be protected with insulating bushings Use proper cable ties to bind cables together Do not tie two or more...

Page 130: ...e rails for moving parts Leave a certain length of the cable connecting moving parts such as the ground wire of the cabinet door to avoid stress on the cable When moving parts are in place ensure the...

Page 131: ...Bundle cables of the same type and running in the same direction into groups Keep cables clean and straight Cables shall be tied according to the following table Diameter of Cable Bundle mm Space bet...

Page 132: ...as windstorm and heavy rain as well as away from dust If the dust is unavoidable keep the door and window away from the pollution source The machine room should be away from the residential area Other...

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