Juniper M Series - Table 14: T1600 Router Major Hardware Components

Table 14: T1600 Router Major Hardware Components
Offline Button
Field-
ReplaceableRedundantFunctionQuantityComponent
—Hot-pluggable—Provides ports for
external
management and
alarm relay devices
1Connector
Interface Panel
(CIP)
YesHot-pluggableYesMonitors and
controls router
components
1–2Control Board
—Hot-removable,
hot-insertable
YesCools router
components
2 front fan
trays,
1 rear fan
tray
Cooling
system
—Hot-removable,
hot-insertable
—Displays status
and provides an
interface for
controlling router
functions
1Craft interface
YesHot-removable,
hot-insertable
—Connect PICs to
other router
components,
contains Packet
Forwarding
Engines
1–8FPC
YesHot-removable,
hot-insertable
—Provides an
interface to various
network media
1–4 per
FPC
PIC
—Hot-removable,
hot-insertable
YesDistributes needed
voltages to router
components
2Power supply
(DC only)
YesHot-removable,
hot-insertable
YesProvides routing
functions and
routing tables
1–2Routing Engine
YesHot-pluggableYesProvides Stratum
3 SONET/SDH
clockings
1 - 2SONET Clock
Generator
(SCG)
YesHot-removable,
hot-insertable
4 active,
1 standby
Provides switch
fabric
5SIB
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M Series and T Series Routers Monitoring and Troubleshooting Guide