Juniper EX9208 Hardware Guide

Figure 32: EX9200-32XS Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Figure 33: EX9200-40T Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Figure 34: EX9200-40F Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 35: EX9200-40F-M Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Figure 36: EX9200-40XS Line Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Part 2 Site Planning, Preparation, and Specifications
Chapter 6 Preparation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Figure 37: Airflow Through the EX9208 Switch Chassis . . . . . . . . . . . . . . . . . . . . 89
Figure 38: Clearance Requirements for Airflow and Hardware Maintenance for
an EX9208 Switch Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Chapter 7 Planning Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Figure 39: AC Plug Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Figure 40: Grounding Lug for an EX9200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Chapter 8 Transceiver and Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Figure 41: SFP+ Direct Attach Copper Cables for EX Series Switches . . . . . . . . . 133
Figure 42: QSFP+ Direct Attach Copper Cables for EX Series Switches . . . . . . . . 138
Part 3 Initial Installation and Configuration
Chapter 10 Unpacking the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Figure 43: Contents of the Shipping Crate for EX9200 Switches . . . . . . . . . . . . . 156
Figure 44: Unpacking a Line Card Used in an EX9200 Switch . . . . . . . . . . . . . . . 157
Chapter 11 Installing the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Figure 45: Installing the Mounting Shelf for a Four-Post Rack or Cabinet . . . . . . 163
Figure 46: Installing the Mounting Shelf for an Open-Frame Rack . . . . . . . . . . . 164
Figure 47: Installing the Switch in an Open-Frame Rack . . . . . . . . . . . . . . . . . . . . 167
Figure 48: Installing the Switch in an Open-Frame Rack . . . . . . . . . . . . . . . . . . . 169
Chapter 12 Connecting the Switch to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Figure 49: Connecting the Grounding Lug to a Switch Mounted on Four Posts of
a Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Figure 50: Connecting a Grounding Cable to an EX Series Switch . . . . . . . . . . . . 178
Figure 51: Connecting the Power Supply Cord to an EX9208 Switch . . . . . . . . . . 181
Figure 52: DIP Input Mode Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Figure 53: Connecting DC Power to an EX9208 switch . . . . . . . . . . . . . . . . . . . . . 187
Chapter 13 Connecting the Switch to the Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Figure 54: Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Figure 55: Ethernet Management Port on the RE Module in EX9200
Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Figure 56: Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Figure 57: Console and Auxiliary Ports on the RE Module in EX9200 Switches . . 193
Figure 58: Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Figure 59: Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Figure 60: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed
in a Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Copyright © 2017, Juniper Networks, Inc.xii
EX9208 Switch Hardware Guide

Juniper EX9208 Specifications

General

Brand	Juniper
Model	EX9208
Category	Switch
Language	English