List of Tables
About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
Table 1: Notice Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Table 2: Text and Syntax Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Part 1 Overview
Chapter 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Table 3: SRX220 Services Gateway Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Table 4: SRX220 Services Gateway Hardware Features . . . . . . . . . . . . . . . . . . . . . 4
Chapter 2 Hardware Components and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 5: SRX220 Services Gateway Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 8
Table 6: SRX220 Services Gateway Front Panel Components . . . . . . . . . . . . . . . . 9
Table 7: SRX220 Services Gateway Back Panel Components . . . . . . . . . . . . . . . . 10
Table 8: SRX220 Services Gateway Front Panel Component LEDs . . . . . . . . . . . . 11
Table 9: SRX220 Services Gateway Built-In Ethernet Port LEDs . . . . . . . . . . . . . . 13
Table 10: SRX220 Services Gateway Built-In Hardware Interfaces . . . . . . . . . . . . 14
Chapter 3 Power over Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 11: SRX220 Services Gateway PoE Specifications . . . . . . . . . . . . . . . . . . . . . 19
Table 12: PoE Classes and Power Ratings on the SRX220 Services Gateway . . . . 20
Part 2 Planning
Chapter 5 Site Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table 13: Site Preparation Checklist for the SRX220 Services Gateway
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table 14: SRX220 Services Gateway Cabinet Requirements . . . . . . . . . . . . . . . . . 29
Table 15: Rack Requirements for the Services Gateway . . . . . . . . . . . . . . . . . . . . . 31
Table 16: Clearance Requirements for the Services Gateway . . . . . . . . . . . . . . . . . 32
Table 17: Power Supply Electrical Specifications for the SRX220 Services
Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Chapter 6 Power Guidelines, Requirements, and Specifications . . . . . . . . . . . . . . . . . . 35
Table 18: Site Electrical Wiring Guidelines for the Services Gateway . . . . . . . . . . . 35
Table 19: Power Supply Electrical Specifications for the SRX220 Services
Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Table 20: Grounding Cable Specifications for the Services Gateway . . . . . . . . . . . 37
Chapter 7 Interface Cable Specifications and Connector Pinouts . . . . . . . . . . . . . . . . . 39
Table 21: Cable and Wire Specifications for Ports . . . . . . . . . . . . . . . . . . . . . . . . . . 39
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