List of Tables
About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
Table 1: Notice Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Table 2: Text and Syntax Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Part 1 Overview
Chapter 1 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Table 3: SRX240 Services Gateway Hardware Features . . . . . . . . . . . . . . . . . . . . . 4
Table 4: SRX240 Services Gateway PoE Specifications . . . . . . . . . . . . . . . . . . . . . . 6
Table 5: PoE Classes and Power Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Chapter 3 Chassis Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 6: SRX240 Services Gateway Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 7: SRX240 Services Gateway Back Panel AC Power Supply Models . . . . . . 15
Table 8: SRX240 Services Gateway Back Panel DC power supply models . . . . . . 16
Table 9: SRX240 Services Gateway Built-In Interfaces . . . . . . . . . . . . . . . . . . . . . . 16
Table 10: SRX240 Services Gateway Front Panel Components . . . . . . . . . . . . . . . 18
Table 11: SRX240 Services Gateway Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Table 12: SRX240 Services Gateway Ethernet Port LEDs . . . . . . . . . . . . . . . . . . . . 20
Table 13: DC Power Supply Feed LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Part 2 Site Planning and Specifications
Chapter 6 Planning and Preparing the Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Table 14: Site Preparation Checklist for Services Gateway Installation . . . . . . . . . 29
Table 15: Physical Specifications for the SRX240 Services Gateway . . . . . . . . . . . 31
Table 16: Rack Requirements for the Services Gateway . . . . . . . . . . . . . . . . . . . . . 33
Table 17: Clearance Requirements for the Services Gateway . . . . . . . . . . . . . . . . . 34
Chapter 7 Power Requirements and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Table 18: Site Electrical Wiring Guidelines for the Services Gateway . . . . . . . . . . . 35
Table 19: AC Power Supply Specifications for the SRX240 Services Gateway . . . 37
Table 20: AC Power Cord Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Table 21: DC Power Supply Specifications for the SRX240 Services Gateway . . . 38
Table 22: DC Power Supply Cable Specifications for the SRX240 Services
Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Chapter 8 Cable Specifications and Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Table 23: Cable and Wire Specifications for Ports . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Table 24: RJ-45 Connector Pinouts for the Services Gateway Ethernet Port
(10/100 Mbps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
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