Cisco ONS 15200 Series, Инструкция по установке, настройке и эксплуатации

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2-3
Cisco ONS 15200 Installation, Setup, and Test Manual
78-13765-01
Chapter 2 Pre-Installation Procedures
2.
The floor or mounting area where you will install the equipment can support the equipment weight
load.
Table 2-1 lists the specific floor-loading requirements of the ONS 15200 equipment.
Note
The following tables are based on typical ONS 15200 system configurations. Floor loading, power
consumption, heat dissipation, and clearances may vary in specific customer configurations.
3. The installation site meets the power consumption requirements of the ONS 15200 equipment.
Table 2-2 lists these requirements.
4. The installation location accommodates the heat dissipation requirements of the ONS 15200
equipment.
Table 2-3 lists these requirements.
5. Minimum recommended clearance is provided for accessing bays from the front and back, opening
front covers, and clearing the top of the racks.
Table 2-4 provides clearance requirements.
Table 2-1 Floor-Loading Requirements by ONS 15200 Equipment Type
Equipment Type Floor Loading Requirements
ONS 15252 MCU 75 kg/m
2
(15 lb./ft
2
) per ONS 15252 MCU
ONS 15201 SCU 8.6 kg/m
2
(1.6 lb./ft
2
) per ONS 15201 SCU
Table 2-2 Power Consumption Requirements by ONS 15200 Equipment Type
Equipment Type Power Consumption Requirements
ONS 15252 MCU 140 W
ONS 15201 SCU 8 W
Table 2-3 Heat Dissipation Requirements by ONS 15200 Equipment Type
Equipment Type Heat Dissipation Requirements
ONS 15252 MCU 230 W/m
2
per m of vertical frame space (6.5
W/ft
2
per ft of vertical frame space)
ONS 15201 SCU 346.2 W/m
2
per m of vertical frame space (9.793
W/ft
2
per ft of vertical frame space)
Table 2-4 Required Access Clearance
Item Clearance Required
Bay access needed for maintenance Front access only, 482 mm (19 in.)
Back clearance to bays 15 cm (6 in.)
Clearance to open equipment covers 16 cm (6.4 in.)