Juniper Networks T1600 - Manual

T1600 Internet Routing Node Upgrade
Guide
28 April 2008
Part Number: 530-021924-01
Revision 2
This guide provides procedures for upgrading an operational T640 Internet routing
node to a T1600 Internet routing node. These procedures include preparing the site,
replacing hardware, and verifying operation.
NOTE: Before you upgrade, the T640 routing node must be running JUNOS Release
8.5 or later.
Contents T1600 Routing Node Overview .......................................................................3
T1600 Upgrade Kit ..........................................................................................5
Power Supplies .........................................................................................6
Three-Input 240-A Power Supplies .....................................................6
T1600-SIBs ...............................................................................................9
T1600 Routing Node Upgrade Overview .......................................................10
Verifying the Hardware Version of the Rear Fan Tray ...................................11
Preparing the Site ..........................................................................................12
Typical Power Distribution ......................................................................12
Provisioning Additional Power for the T1600 Routing Node ...................13
Replacing the Rear Fan Tray .........................................................................13
Removing the Rear Fan Tray ..................................................................14
Installing a Rear Fan Tray .......................................................................15
Upgrading the DC Power Supplies .................................................................17
Preparing the DC Power Cables ..............................................................17
Tools and Parts Required ........................................................................17
Removing a Two-Input 160-A Power Supply ...........................................18
Setting the Input Mode Switch on a Three-Input 240-A Power
Supply ..............................................................................................21
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