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Juniper
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SRX220
Hardware Guide
Page 19 (CHAPTER 3 Power over Ethernet)
Juniper SRX220 - CHAPTER 3 Power over Ethernet; SRX220 Services Gateway PoE Overview
182 pages
Manual
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P
ART
1
Ov
erview
•
S
yst
em
Overview
on
pa
ge
3
•
Hardw
are
Component
Ov
erview
on
pag
e
9
•
Chassis
De
scription
on
page
11
•
Cooling
S
ystem
Description
on
p
age
21
•
P
ower
S
ystem
De
scription
on
page
23
1
Copyright
©
2016
,
Juniper
Network
s,
Inc.
18
20
Table of Contents
Main Page
Default Chapter
3
Table of Contents
3
List of Figures
9
About the Documentation
13
Documentation and Release Notes
13
Supported Platforms
13
Documentation Conventions
13
Table 1: Notice Icons
14
Table 2: Text and Syntax Conventions
14
Documentation Feedback
15
About the Documentation
15
Requesting Technical Support
16
Self-Help Online Tools and Resources
16
Opening a Case with JTAC
16
Overview
19
Chassis Description
19
Cooling System Description
19
Power System Description
19
System Overview
19
Chapter 1 System Overview
21
SRX220 Services Gateway Description
21
About the SRX220 Services Gateway
21
SRX220 Services Gateway Models
21
Table 3: SRX220 Services Gateway Models
21
Accessing the SRX220 Services Gateway
22
SRX220 Services Gateway Hardware Features
22
Table 4: SRX220 Services Gateway Hardware Features
22
SRX220 Services Gateway Poe Overview
23
Introduction
23
Table 5: SRX220 Services Gateway Poe Specifications
23
Poe Classes and Power Ratings
24
Table 6: Poe Classes and Power Ratings on the SRX220 Services Gateway
24
Chapter 2 Hardware Component Overview
27
SRX220 Services Gateway Mini-Physical Interface Modules
27
SRX220 Services Gateway Boot Devices and Dual-Root Partitioning Scheme
27
Boot Devices
28
Dual-Root Partitioning Scheme
28
Chapter 3 Chassis Description
29
Chassis Description
29
SRX220 Services Gateway Front Panel and Back Panel Views
29
SRX220 Services Gateway Front Panel
29
Figure 1: SRX220 Services Gateway Front Panel
29
Table 7: SRX220 Services Gateway Front Panel Components
29
Figure 2: SRX220 Services Gateway Back Panel
30
SRX220 Services Gateway Back Panel
30
SRX220 Services Gateway Built-In Interfaces
30
SRX220 Services Gateway Leds
30
Table 8: SRX220 Services Gateway Back Panel Components
30
SRX220 Services Gateway Built-In Interfaces
31
Table 9: SRX220 Services Gateway Built-In Hardware Interfaces
32
SRX220 Services Gateway Leds
34
Front Panel Leds
34
Figure 3: SRX220 Services Gateway Front Panel Leds
34
Table 10: SRX220 Services Gateway Front Panel Component Leds
34
Figure
34
Table
34
Ethernet Port Leds
35
Figure 4: SRX220 Services Gateway Ethernet Port Leds
36
Table 11: SRX220 Services Gateway Built-In Ethernet Port Leds
36
Chapter 4 Cooling System Description
39
SRX220 Services Gateway Cooling System
39
Figure 5: Airflow through the SRX220 Services Gateway Chassis
39
Chapter 5 Power System Description
41
SRX220 Services Gateway Power Supply
41
Figure 6: SRX220 Services Gateway - 200 W, 54 V Power Supply Related Documentation
41
Planning and Preparing the Site
43
Power Requirements and Specifications
43
Site Planning and Specifications
43
Installation
45
Chapter 6 Planning and Preparing the Site
45
Site Preparation Checklist for the SRX220 Services Gateway
45
Table 12: Site Preparation Checklist for the SRX220 Services Gateway
45
Table 14: SRX220 Services Gateway Cabinet Requirements
45
General Site Guidelines for Installing the SRX220 Services Gateway
47
SRX220 Services Gateway Specifications
47
Table 13: SRX220 Services Gateway Specifications
48
SRX220 Services Gateway Cabinet Requirements
49
SRX220 Services Gateway Rack Requirements
50
Table 15: Rack Requirements for the Services Gateway
50
Clearance Requirements for Airflow and Hardware Maintenance of the SRX220 Services Gateway
51
Table 16: Clearance Requirements for the Services Gateway
51
Chapter 7 Power Requirements and Specifications
53
SRX220 Services Gateway Site Electrical Wiring Guidelines
53
Table 17: Site Electrical Wiring Guidelines for the Services Gateway
53
SRX220 Services Gateway Electrical and Power Requirements
54
SRX220 Services Gateway Power Specifications and Requirements
55
Table 18: Power Supply Electrical Specifications for the SRX220 Services
55
Gateway
55
Chapter 8 Cable Specifications and Pinouts
57
Interface Cable and Wire Specifications for the SRX220 Services Gateway
57
RJ-45 Connector Pinouts for the SRX220 Services Gateway Ethernet Port
57
Figure 8: Ethernet Cable Connector (RJ-45)
57
Table 19: Cable and Wire Specifications for Ports
57
RJ-45 Connector Pinouts for the SRX220 Services Gateway Console Port
58
Figure 9: Console Cable Connector
58
Table 20: RJ-45 Connector Pinouts for the Services Gateway Ethernet Port
58
Table 21: RJ-45 Connector Pinouts for the Services Gateway Console Port
58
Cable Specifications and Pinouts
59
Initial Installation and Configuration
61
Installation Overview
61
Chapter 9 Installation Overview
63
Installation Overview for the SRX220 Services Gateway
63
Table 22: Installation Process Order for the SRX220 Services Gateway
63
Figure 7: SRX220 Services Gateway
64
Gateway
64
Table 23: Required Tools and Parts for Installing and Maintaining the SRX220 Services Gateway
64
SRX220 Services Gateway Autoinstallation Overview
65
Chapter 10 Unpacking the Services Gateway
67
Unpacking the SRX220 Services Gateway
67
Verifying Parts Received with the SRX220 Services Gateway
67
Table 24: Parts List for a Fully Configured SRX220 Services Gateway
68
Table 25: Accessory Parts List for the SRX220 Services Gateway
68
Chapter 11 Installing the Mounting Hardware
71
Installation
71
Preparing the SRX220 Services Gateway for Rack-Mount Installation
71
Preparing the SRX220 Services Gateway for Wall-Mount Installation
72
Table 26: SRX220 Services Gateway Preinstallation Checklist for Rack-Mount
72
Table 27: SRX220 Services Gateway Preinstallation Checklist for Wall-Mount
73
Chapter 12 Installing the Services Gateway
75
Installing the SRX220 Services Gateway in a Rack
75
Figure 10: Installation of SRX220 Services Gateway in a Rack - Attaching the Mounting Brackets
76
Figure 11: SRX220 Services Gateway Rack Installation - Attaching the Power Supply Adapter Tray
76
Figure 12: Positioning the Power Supply in the Tray (Standard Model)
77
Figure 13: Positioning the Power Supply in the Tray (Poe Model)
77
Installing the SRX220 Services Gateway on a Wall
78
Figure 14: SRX220 Services Gateway Rack Installation - Installing the Services
78
Figure 15: SRX220 Services Gateway Wall Installation - Attaching the Mounting
79
Table 28: SRX220 Services Gateway Wall Installation Parts
79
Figure 16: SRX220 Services Gateway Wall Installation - Hanging the Services
80
Gateway
80
Chapter 13 Grounding the SRX220 Services Gateway
83
SRX220 Services Gateway Grounding Specifications
83
Figure 17: Grounding the SRX220 Services Gateway
83
Table 29: Grounding Cable Specifications for the Services Gateway
83
Grounding the SRX220 Services Gateway
84
Table 30: Grounding Cable Specifications for the Services Gateway
84
Chapter 14 Connecting the SRX220 Services Gateway to External Devices
87
Connecting and Organizing Interface Cables for the SRX220 Services
87
Gateway
87
Gateway
88
Connecting to the CLI at the User End for the SRX220 Services Gateway
88
Table 31: Port Settings for Connecting to the CLI at User End
89
Chapter 15 Providing Power to the SRX220 Services Gateway
91
Connecting the SRX220 Services Gateway to the Power Supply
91
Figure 18: Connecting the SRX220 Services Gateway to the Power Supply
91
Powering on and Powering off the SRX220 Services Gateway
92
Powering on the SRX220 Services Gateway
92
Powering off the SRX220 Services Gateway
93
Resetting the SRX220 Services Gateway
94
Chapter 16 Performing Initial Configuration
95
SRX220 Services Gateway Software Configuration Overview
95
Preparing the SRX220 Services Gateway for Configuration
95
Understanding the Factory-Default Configuration
96
Understanding Built-In Ethernet Ports and Initial Configuration
96
Mapping the Chassis Cluster Ports
97
Table 32: Mapping of the Chassis Cluster Ports on an SRX220 Services
97
Understanding Management Access
98
Connecting to the SRX220 Services Gateway Setup Wizard
99
Figure 19: Connecting to the Ethernet Port on an SRX220 Services Gateway
99
SRX220 Services Gateway Secure Web Access Overview
100
Connecting an SRX220 Services Gateway to the CLI Locally
101
Figure 20: Connecting to the Console Port on an SRX220 Services Gateway
101
Table 33: Connecting to the Console Port on an SRX220 Services Gateway
101
Table 34: Port Settings for Connecting to the Console Port
102
Connecting an SRX220 Services Gateway to the CLI Remotely
103
Viewing Factory-Default Settings of the SRX220 Services Gateway
103
Performing Initial Software Configuration on the SRX220 Services Gateway
110
Using the CLI
110
Performing Initial Software Configuration on the SRX220 Services Gateway Using the J-Web Interface Setup Wizard
112
Establishing Basic Connectivity
112
Configuring Basic System Properties
114
Table 35: Required Setup Fields
114
Table 36: Optional Setup Fields
115
Configuring the Modem at the SRX220 Services Gateway End
116
Table 37: Port Settings for Configuring the Modem on the Services Gateway
116
Configuring Poe Functionality on the SRX220 Services Gateway
117
Maintaining and Troubleshooting Components
119
Chapter 17 Maintaining Components
121
Maintaining Components
121
Maintaining the SRX220 Services Gateway Hardware Components
121
Table 38: Maintenance Procedures for Services Gateway Hardware
121
Chapter 18 Troubleshooting Components
123
Monitoring the SRX220 Services Gateway Components Using Leds
124
Table 39: Component Leds on the Services Gateway
125
Monitoring the SRX220 Services Gateway Using Chassis Alarm Conditions
127
Table 40: SRX220 Services Gateway Chassis Alarm Conditions and Corrective
127
Monitoring the SRX220 Services Gateway Power System
128
Resetting the SRX220 Services Gateway
129
Table 41: Services Gateway Power LED Status
129
Using the Reset Config Button on the SRX220 Services Gateway
130
Gateway
131
Juniper Networks Technical Assistance Center
131
Troubleshooting Components
123
Monitoring the SRX220 Services Gateway Chassis Using the CLI
123
Replacing Components
133
Chapter 19 Contacting Customer Support and Returning Components
135
Return Procedure for the SRX220 Services Gateway
136
Locating the SRX220 Services Gateway Serial Number and Agency Labels
136
Table 42: Return Procedure for SRX220 Services Gateway
136
Listing the SRX220 Services Gateway and Component Details with the CLI
137
SRX220 Services Gateway Chassis Serial Number and Agency Labels
137
Center
138
Figure 21: Location of SRX220 Serial Number and Agency Labels
138
Information You Might Need to Supply to Juniper Networks Technical Assistance Center
138
SRX220 Services Gateway Mini-Physical Interface Module Serial Number
138
Label
138
Packing the SRX220 Services Gateway and Components for Shipment
139
Packing the Services Gateway
139
Packing the Components for Shipment
140
Contacting Customer Support and Returning Components
135
Contacting Customer Support
135
Safety and Regulatory Compliance Information
141
Chapter 20 General Safety Guidelines and Warnings
143
SRX220 Services Gateway Definition of Safety Warning Levels
143
SRX220 Services Gateway General Safety Guidelines and Warnings
145
Figure 22: Placing a Component into an Electrostatic Bag
148
SRX220 Services Gateway Safety Requirements, Warnings, and Guidelines
149
Chapter 21 Fire Safety Requirements
151
SRX220 Services Gateway Fire Safety Requirements
151
Chapter 22 Installation Safety Guidelines and Warnings
153
SRX220 Services Gateway Installation Safety Guidelines and Warnings
153
Laser and LED Safety Guidelines and Warnings
159
Chapter 23 Laserandledsafetyguidelinesandwarnings
159
SRX220 Services Gateway Laser and LED Safety Guidelines and Warnings
159
General Laser Safety Guidelines
159
Class 1 Laser Product Warning
159
Class 1 LED Product Warning
160
Laser Beam Warning
160
Radiation from Open Port Apertures Warning
161
Chapter 24 Maintenance and Operational Safety Guidelines and Warnings
163
SRX220 Services Gateway Maintenance and Operational Safety Guidelines and Warnings
163
Safety Guidelines and Warnings
163
Battery Handling Warning
163
Jewelry Removal Warning
164
Lightning Activity Warning
165
Operating Temperature Warning
166
Product Disposal Warning
167
Chapter 25 Electrical Safety Guidelines and Warnings
169
SRX220 Services Gateway Electrical Safety Guidelines and Warnings
169
Chapter 26 Agency Approvals and Regulatory Compliance Information
171
SRX220 Services Gateway Agency Approvals
171
SRX220 Services Gateway Compliance Statements for EMC Requirements
172
SRX220 Services Gateway Compliance Statements for Environmental Requirements
173
SRX220 Services Gateway Compliance Statements for Acoustic Noise
174
Index
175
Part 7 Index
175
Index
177
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