CHAPTER 3
Chassis Components and Descriptions
•
T640 Hardware Component Overview on page 13
•
T640 Chassis Description on page 15
•
T640 Midplane Description on page 17
•
T640 Cable Management System Description on page 19
•
T640 Connector Interface Panel (CIP) Description on page 19
•
T640 Connector Interface Panel (CIP) LEDs on page 22
•
T640 Craft Interface Description on page 22
•
T640 Craft Interface Alarm LEDs and ACO/LT Button on page 23
•
T640 Craft Interface FPC LEDs and Online/Offline Buttons on page 24
•
T640 Craft Interface Host Subsystem LEDs on page 24
•
T640 Craft Interface LCD and Navigation Buttons on page 25
•
T640 Craft Interface SIB LEDs on page 26
•
T640 SONET Clock Generators (SCGs) Description on page 27
•
T640 SONET Clock Generators (SCGs) LEDs on page 28
T640 Hardware Component Overview
The T640 Core Router supports the components in Table 3 on page 13, listed in alphabetic
order.
Table 3: T640 Hardware Components
DescriptionHardware Model NumberComponent
“T640 Cable Management System Description”
on page 19
N/ACable management system
“T640 Chassis Description” on page 15N/AChassis
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