Juniper J-series Services Router J2350 Hardware Manual page 8

JUNOS Software with Enhanced Services Hardware Guide
Chapter 3
viii
Table of Contents
J2320 and J2350 External Compact Flashes ............................................18
J2320 Power System ...............................................................................18
J2350 Power System ...............................................................................18
J2320 and J2350 Cooling System ............................................................19
J4350 and J6350 Services Router Hardware Features ....................................20
J4350 and J6350 Chassis .........................................................................21
J4350 and J6350 Midplane ......................................................................25
J4350 and J6350 Routing Engine Hardware ............................................25
J4350 and J6350 Boot Devices ................................................................25
J4350 and J6350 Front Panel ..................................................................26
Physical Interface Modules (PIMs) ....................................................26
Power Button and POWER LED ........................................................27
STATUS LED .....................................................................................27
ALARM LED ......................................................................................28
HA LED ............................................................................................29
RESET CONFIG Button .....................................................................29
Built-In Gigabit Ethernet Ports ..........................................................29
Console Port .....................................................................................30
AUX Port ..........................................................................................30
USB Port ...........................................................................................30
J4350 Power System ...............................................................................30
J6350 Power System ...............................................................................31
J4350 and J6350 Cooling System ............................................................32
PIM Overview
PIM Terms .....................................................................................................35
Field-Replaceable PIMs ..................................................................................38
J2320 and J2350 Field-Replaceable PIM and Module Summary ..............38
J4350 and J6350 Field-Replaceable PIM Summary ..................................39
1-Port, 6-Port, 8-Port, and 16-Port Gigabit Ethernet uPIMs ......................41
1-Port Gigabit Ethernet ePIMs .................................................................44
Dual-Port Serial PIM ................................................................................47
Dual-Port T1 or E1 PIM ...........................................................................48
Dual-Port Channelized T1/E1/ISDN PRI PIM ............................................49
T3 or E3 PIM ...........................................................................................51
Dual-Port Fast Ethernet PIM ....................................................................53
4-Port Fast Ethernet ePIM .......................................................................54
4-Port ISDN BRI PIMs ..............................................................................55
ADSL PIM ................................................................................................56
G.SHDSL PIM ..........................................................................................58
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