H3C CR19000-16 Скачать руководство пользователя страница 9 | Manualshive

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Model

Chassis dimensions

Rack requirements

rear door.

Figure1-3 Chassis dimensions

Figure1-4 Rack dimensions

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Содержание CR19000-16

Страница 1: ...ntion 1 2 Laser safety 1 3 Examining the installation site 1 3 Weight support 1 3 Temperature and humidity 1 4 Cleanliness 1 4 Harmful gas limit 1 5 EMI 1 5 Grounding 1 5 Power supply 1 6 Cooling 1 6 Space 1 7 Unpacking and inspecting the router 1 9 Physical specifications 1 9 Unpacking the router 1 9 Installation tools 1 12 Pre installation checklist 1 13 ...

Страница 2: ...nstallation move the empty packaging materials and installation tools away from the router Keep the chassis and installation tools away from walk areas Electricity safety Clear the work area of possible electricity hazards such as ungrounded power extension cables missing safety grounds and wet floors Locate the emergency power off switch in the room before installation so you can quickly shut pow...

Страница 3: ...ding between human body and the ground is in the range of 1 to 10 megohms Mohms Preventing electrostatic discharge To prevent electrostatic discharge ESD damage follow these guidelines Ground the router reliably For how to ground your router see Grounding the router Always wear an ESD wrist strap when installing removable components Make sure the wrist strap is reliably grounded Hold a module by i...

Страница 4: ...om contamination and ESD damage Examining the installation site The router must be used indoors To ensure correct operation and long service life of your router make sure the installation site meets the following requirements Weight support Make sure the floor or ground at the installation site can support the combined weight of the router and the rack The total weight of the router includes the c...

Страница 5: ...perating Storage Temperature 0 C to 45 C 32 F to 113 F 40 C to 70 C 40 F to 158 F Humidity 5 RH to 95 RH noncondensing 5 RH to 95 RH noncondensing Cleanliness Mechanically active substances buildup on the chassis might result in electrostatic adsorption which causes poor contact of metal components and contact points In the worst case electrostatic adsorption can cause communication failure Table1...

Страница 6: ...ces from outside or inside of the router and application system adversely affect the router in the following ways A conduction pattern of capacitance coupling Inductance coupling Electromagnetic wave radiation Common impedance including the grounding system coupling To prevent EMI use the following guidelines Take effective measures to filter interference from the power grid Separate the working e...

Страница 7: ...sumption of the router Make sure the total maximum output power of the power supplies is greater than the total power consumption of the router Verify that the power supply system at the installation site is stable and provides power that meets the power supply specifications including the rated input voltage and input current For the power supply specifications see Power supplies Cooling The rout...

Страница 8: ...ements Model Chassis dimensions Rack requirements CR19000 16 Height 931 mm 36 65 in 21 RU Width 440 mm 17 32 in Depth 979 mm 38 54 in Chassis 857 mm 33 74 in Cable management bracket 92 mm 3 62 in Fan tray handle at the rear 30 mm 1 18 in As a best practice use a rack that meets the following requirements With dimensions H W D of 2200 600 1200 mm 86 61 23 62 47 24 in A minimum of 105 mm 4 13 in be...

Страница 9: ...1 8 Model Chassis dimensions Rack requirements rear door Figure1 3 Chassis dimensions Figure1 4 Rack dimensions ...

Страница 10: ...NG To avoid bodily injury wear protective gloves when unpacking the router CAUTION To avoid device damage move the router to a location close to the installation site before unpacking it Do not place the carton upside down Use a mechanical lift to move the shipping pallet and keep the router upright during the moving process If you find the router water soaked or its surface rusted stop unpacking ...

Страница 11: ...arton 3 Lift the top cap from the carton take out the accessory box and remove the packaging materials such as the packaging carton and foam cushion Verify that the accessory box package is intact Check the accessories against the packing list ...

Страница 12: ...1 11 Figure1 6 Removing the top cap from the carton 4 Use a Phillips screwdriver and an adjustable wrench to remove the screws on the L type brackets so that you can separate the router from the pallet ...

Страница 13: ...act without any signs of water soaking or corrosion and the labels on the chassis are correct clear and complete Installation tools Installation tools are required when installing the router Prepare installation tools as required Figure1 8 provides installation tools for your reference ...

Страница 14: ...es Rack The rack has a good ventilation system The rack is sturdy enough to support the weight of the router and its installation accessories The rack has a size that can accommodate the router The front and rear of the rack are a minimum of 1200 mm 47 24 in away from walls or other devices Ventilation The air inlet and outlet vents of the router are not blocked and adequate clearance is reserved ...

Страница 15: ...e are in the acceptable range An ESD wrist strap an antistatic workbench and Antistatic bags are available Instructions for preventing ESD damage have been read carefully EMI prevention Effective measures are taken for filtering interference from the power grid The working earthing of the router is away from the grounding facility of power equipment or lightning protection grounding facility The r...

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