Juniper Networks J2350 manual J4350 Services Router Overview, Overview of Services Routers

Chapter 1: Overview of Services Routers

■Dual-Port T1 PIM

■Dual-Port Channelized T1/E1/ISDN PRI PIM

■4-port ISDN BRI S/T or U PIM

■ADSL 2/2+ Annex A PIM (1 port)

■ADSL 2/2+ Annex B PIM (1 port)

■G.SHDSL PIM (2 ports)

■WXC Integrated Services Module

J4350 Services Router Overview

The J4350 Services Router is designed primarily for regional and branch offices. It has a chassis that is 2 U (rack units) in size with a nonredundant AC or DC power supply, and a universal serial bus (USB) port for external storage.

J4350 routers ordered with the optional Crypto Accelerator Module come standard with 1 GB of memory, while those ordered without the Crypto Accelerator Module come standard with 256 MB of memory. J4350 routers can contain between 256 MB and 2 GB of memory. For instructions on adding memory, see “Replacing DRAM Modules” on page 136.

Each J4350 chassis contains four built-in Gigabit Ethernet ports with link speeds of 10/100/1000 Mbps over a copper interface, and six slots for field-replaceable Physical Interface Modules (PIMs). Two of the six slots (slots 3 and 6) support high-speed interfaces (ePIMs).

The J4350 Services Router supports the following field-replaceable PIMs and modules:

■Gigabit Ethernet uPIM (1-port, 6-port, 8-port, and 16-port)

■SFP Gigabit Ethernet ePIM (1 port)

■Copper Gigabit Ethernet ePIM (1 port)

■Dual-Port Serial PIM

■Dual-Port E1 PIM

■Dual-Port T1 PIM

■Dual-Port Channelized T1/E1/ISDN PRI PIM

■E3 PIM (1 port)

■DS3 (T3) PIM (1 port)

■Dual-Port Fast Ethernet PIM

■4-port Fast Ethernet ePIM

■4-port ISDN BRI S/T or U PIM

■ADSL 2/2+ Annex A PIM (1 port)

■ADSL 2/2+ Annex B PIM (1 port)

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