• SRX Series Services Gateway Interfaces Power and Heat Requirements on page 11
• SRX Series Services Gateways Interfaces Port Naming Conventions on page 13
SRX Series Services Gateway Gigabit-Backplane Physical Interface Modules Overview
A Gigabit-Backplane Physical Interface Module (GPIM) is a network interface card (NIC)
that installs in the front slots of the SRX550 or SRX650 Services Gateway to provide
physical connections to a LAN or a WAN. The GPIM receives incoming packets from a
network and transmits outgoing packets to a network. These modules will complement
the onboard Ethernet interfaces to extend the types and port counts of network
connections for the LAN or WAN.
Interface module terminology:
•
GPIM—Network interface card (NIC) that installs in a single-high, single-wide GPIM
front slots of the SRX550 Services Gateway and the SRX650 Services Gateway that
have Gigabit connectivity to the system backplane.
•
XPIM (10-Gigabit Ethernet GPIM)—Can be installed:
•
SRX550 Services Gateway—in the 10-Gigabit GPIM slot 3 or in the 20-Gigabit GPIM
slot 6 on the front panel
•
SRX650 Services Gateway—in the 20-Gigabit GPIM slots (slots 2 and 6 on the front
panel)
It can have one of the following configurations:
•
Single-high, single-wide LAN switch GPIM that uses one slot
•
Double-high, single-wide LAN switch GPIM that uses two standard slots vertically
•
Double-high, double-wide LAN switch GPIM that uses two standard slots vertically
and two standard slots horizontally
NOTE: When installing the 24-Port Gigabit Ethernet XPIM, which uses four
slots, you must install it in the 20-Gigabit GPIM slots:
•
SRX550 Services Gateway—Slot 6 among the top four standard slots
(slots 5 through 8).
•
SRX650 Services Gateway—Slot 2 among the bottom four standard
slots (slots 1 through 4), and slot 6 among the top four standard slots
(slots 5 through 8).
Table 4 on page 6 lists the GPIMs and XPIMs and their respective model numbers.
5Copyright © 2012, Juniper Networks, Inc.
Chapter 1: Introduction to the SRX Series Services Gateway Interfaces
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