T640 Chassis Description - Juniper T640 Hardware Manual

Table 3: T640 Hardware Components (continued)
Component
Routing Engine
SONET Clock Generator (CCG)
Switch Interface Board (SIB)
Related
Documentation

T640 Chassis Description

Copyright © 2013, Juniper Networks, Inc.
Hardware Model Number
RE-600-2048
RE-1600-2048
RE-A-2000-4096
RE-DUO-C1800-8G
RE-DUO-C1800-16G
SCG-T-EC
SCG-T
SIB-TXP-T1600
SIB-T1600
T640 Router Description on page 3
T640 Field-Replaceable Units on page 217
The T640 Core Router chassis is a rigid sheet metal structure that houses all the other
router components (see Figure 4 on page 14
measures 37.45 in. (95.1 cm) high, 31 in. (78.7 cm) deep, and 17.43 in. (44.3 cm) wide. For
physical specifications, see
be installed into many types of racks or cabinets. For more information. see
Requirements" on page 82.
The chassis includes the following features (see
Figure 5 on page 15):
One pair of metal flanges for front-mounting or mounting in a four-post rack or cabinet.
One pair of metal brackets for center-mounting.
Installation handles on each side to facilitate positioning the router in the rack. Do not
use the handles to lift the router.
Two electrostatic discharge (ESD) points (banana plug receptacles), one front and
one rear.
CAUTION: Before removing or installing components of a router, attach
an ESD strap to an ESD point and place the other end of the strap around
Chapter 3: T640 Router Hardware Component Overview
Description
"T640 Routing Engine Description" on page 33
"T640 RE-600 Description" on page 34
"T640 RE-1600 Description" on page 36
"T640 RE-2000 Description" on page 38
"T640 RE-C1800 Description" on page 40
"T640 SONET Clock Generators (SCGs)
Description" on page 48
"T640 Switch Interface Boards (SIBs)
Description" on page 30
"T640 LCC-CB Description" on page 46
"T640 T Series Control Boards (T-CBs)
Description" on page 45
and Figure 5 on page
"T640 Physical Specifications" on page
Figure 4 on page 14
15). The chassis
421. The chassis can
"T640 Rack
and
13