Datasheet

Table 9: SRX550 and SRX650 Services Gateway PoE Specifications
Values
Power Management
Schemes
•
IEEE 802.3 af
•
IEEE 802.3 at
•
Legacy
Supported standards
PoE is supported on the following front panel slots:
•
SRX550 Services Gateway—Slots 3,4,6,8
•
SRX650 Services Gateway—Slots 2,4,6,8
Supported slots
The 645 W AC and 645 W DC power supplies support the
following capacities:
•
255 W with PoE on a single power supply, or with redundancy
using the two-power-supply option
•
510 W with PoE using the two-power-supply option operating
as nonredundant
Total PoE power sourcing
capacity
31.2 WPer-port power limit
•
Static: Power allocation for each interface can be configured.
•
Class: Power for interfaces is allocated based on the class of
the powered device connected.
Power management modes
Related
Documentation
SRX Series Services Gateway Gigabit-Backplane Physical Interface Modules Overview
on page 5
•
• 16-Port Gigabit Ethernet XPIM Overview on page 131
• 24-Port Gigabit Ethernet XPIM Overview on page 139
• Installing a Gigabit-Backplane Physical Interface Module on the SRX Series Services
Gateway on page 24
• Installing a Double-High, Double-Wide Gigabit-Backplane Physical Interface Module
on the SRX Series Services Gateway on page 27
SRX Series Services Gateways Interfaces Port Naming Conventions
When configuring a port on a Mini-Physical Interface Module (Mini-PIM) or
Gigabit-Backplane Physical Interface Module (GPIM), you must know the slot and port
number assigned by the system. The slot number identifies the slot on the device in which
you insert the Mini-PIM or GPIM, and is typically named 1, 2, 3, and so on. The port number
is the port on the Mini-PIM or GPIM that is being configured.
The name of each network interface has the following format to identify the physical
device that corresponds to a single physical network connector:
type-slot/pim/port
13Copyright © 2012, Juniper Networks, Inc.
Chapter 1: Introduction to the SRX Series Services Gateway Interfaces