Juniper NFX150, Руководство по оборудованию

Страница: 43 / 152

NFX150 Site Guidelines and Requirements
•
General Site Guidelines on page 43
•
Chassis Physical Specifications for an NFX150 Device on page 43
• Environmental Requirements and Specifications for an NFX150 Device on page 44
• Site Electrical Wiring Guidelines on page 45
•
Clearance Requirements for Airflow and Hardware Maintenance for an NFX150
Device on page 45
• Requirements for Mounting an NFX150 Device on a Desktop or Other Level
Surface on page 47
•
Requirements for Mounting an NFX150 Device on a Wall on page 47
•
Rack Requirements for NFX150 Devices on page 48
• Cabinet Requirements for an NFX150 Device on page 49
General Site Guidelines
Efficient device operation requires proper site planning and maintenance and proper
layout of the equipment, rack or cabinet (if used), and wiring closet.
To plan and create an acceptable operating environment for your device and prevent
environmentally caused equipment failures:
• Keep the area around the chassis free from dust and conductive material, such as
metal flakes.
•
Follow prescribed airflow guidelines to ensure that the cooling system functions properly
and that exhaust from other equipment does not blow into the intake vents of the
device.
•
Follow the prescribed electrostatic discharge (ESD) prevention procedures to prevent
damaging the equipment. Static discharge can cause components to fail completely
or intermittently over time.
• Install the device in a secure area, so that only authorized personnel can access the
device.
Chassis Physical Specifications for an NFX150 Device
NFX150 device chassis is a rigid sheet-metal structure that houses the hardware
components.
Table 5 on page 25 summarizes the physical specifications of the NFX150
chassis.
Table 20: Physical Specifications for the NFX150 Device Chassis
Weight Depth Width Height Product SKU
8.6 lb (3.9 kg) 11.17 in. (28.38 cm) 10.66 in. (27.1 cm) 1.72 in. (4.37 cm) NFX150-C-S1
8.6 lb (3.9 kg) 11.17 in. (28.38 cm) 10.66 in. (27.1 cm) 1.72 in. (4.37 cm) NFX150-C-S1-AA
43 Copyright © 2018, Juniper Networks, Inc.
Chapter 2: Site Planning, Preparation, and Specifications