CHAPTER 7
Installing the PTX5000 Packet Transport
Switch Mounting Hardware
•
Installing the PTX5000 Mounting Hardware for a Four-Post Rack or Cabinet on page 67
•
Installing the PTX5000 Mounting Hardware for an Open-Frame Rack on page 71
Installing the PTX5000 Mounting Hardware for a Four-Post Rack or Cabinet
1.
Installing Cage Nuts, If Needed on page 67
2.
Installing the Four-Post Mounting Shelf and Rear Support Bracket on page 69
3.
Removing the Center-Mounting Brackets on page 70
Installing Cage Nuts, If Needed
Insert cage nuts, if needed, into the holes listed in Table 26 on page 67 and Table 27 on
page 68 (an X indicates a mounting hole location). The hole distances are relative to the
standard U division on the rack that is aligned with the bottom of the mounting shelf and
rear support bracket.
To install cage nuts in a four-post rack:
1. On the rear rack rails, insert cage nuts in the holes specified for the rear support bracket.
Install the cage nuts in the rear of the rear rail (see Table 26 on page 67).
2. On the front rack rails, insert cage nuts in the holes specified for the four-post mounting
shelf. Install the cage nuts in the front of the front rail. (see Table 26 on page 67)
3. On the front rack rails, insert cage nuts in the holes specified for mounting the chassis.
Install the cage nuts in the front of the front rail. (see Table 27 on page 68)
Table 26: Mounting Hole Locations for Installing the Four-Post Mounting
Shelf and Rear-Support Bracket
Rear Support
Bracket
Four-Post Rack
Mounting ShelfDistance Above U DivisionHole
XX1.86 U3.25 in. (8.3 cm)6
XX1.5 U2.63 in. (6.7 cm)5
67Copyright © 2012, Juniper Networks, Inc.
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