CHAPTER 16
Installing the Mounting Hardware
•
Installing the Mounting Hardware for a Front-Mount Four-Post Rack or
Cabinet on page 119
•
Installing the Mounting Hardware for a Front-Mount Open-Frame Rack on page 121
•
Installing the Mounting Hardware for a Center-Mount Open-Frame Rack on page 123
Installing the Mounting Hardware for a Front-Mount Four-Post Rack or Cabinet
If you are installing the router in a front-mount four-post rack or cabinet, you must first
install the large mounting shelf, followed by the small mounting shelf and then the spacer
bars on the rack. In addition, you must remove the mounting brackets from the chassis.
specifies the holes in which you insert cage nuts and screws to install
the mounting hardware required in a four-post or cabinet rack (an
X
indicates a mounting
hole location). The hole distances are relative to one of the standard U divisions on the
rack. The bottom of all mounting shelves is at 0.04 in. (0.02 U) above a U division.
Table 65: Four-Post Rack or Cabinet Mounting Hole Locations for the M120 Router
Small
Shelf
Spacer
Bars
Large
Shelf
Distance Above U Division
Hole
X
8.86 U
15.5 in. (39.4 cm)
27
X
6.86 U
12.0 in. (30.5 cm)
21
X
3.86 U
6.75 in. (17.1 cm)
12
X
1.86 U
3.25 in. (8.3 cm)
6
X
0.86 U
1.51 in. (3.8 cm)
3
X
X
0.50 U
0.88 in. (2.2 cm)
2
X
0.14 U
0.25 in. (0.6 cm)
1
To install the mounting shelves and spacer bars (see
119
Copyright © 2018, Juniper Networks, Inc.
Summary of Contents for M120
Page 12: ...Copyright 2018 Juniper Networks Inc xii M120 Multiservice Edge Router Hardware Guide ...
Page 20: ...Copyright 2018 Juniper Networks Inc xx M120 Multiservice Edge Router Hardware Guide ...
Page 26: ...Copyright 2018 Juniper Networks Inc xxvi M120 Multiservice Edge Router Hardware Guide ...
Page 28: ...Copyright 2018 Juniper Networks Inc 2 M120 Multiservice Edge Router Hardware Guide ...
Page 32: ...Copyright 2018 Juniper Networks Inc 6 M120 Multiservice Edge Router Hardware Guide ...
Page 44: ...Copyright 2018 Juniper Networks Inc 18 M120 Multiservice Edge Router Hardware Guide ...
Page 76: ...Copyright 2018 Juniper Networks Inc 50 M120 Multiservice Edge Router Hardware Guide ...
Page 104: ...Copyright 2018 Juniper Networks Inc 78 M120 Multiservice Edge Router Hardware Guide ...
Page 106: ...Copyright 2018 Juniper Networks Inc 80 M120 Multiservice Edge Router Hardware Guide ...
Page 118: ...Copyright 2018 Juniper Networks Inc 92 M120 Multiservice Edge Router Hardware Guide ...
Page 136: ...Copyright 2018 Juniper Networks Inc 110 M120 Multiservice Edge Router Hardware Guide ...
Page 144: ...Copyright 2018 Juniper Networks Inc 118 M120 Multiservice Edge Router Hardware Guide ...
Page 154: ...Copyright 2018 Juniper Networks Inc 128 M120 Multiservice Edge Router Hardware Guide ...
Page 176: ...Copyright 2018 Juniper Networks Inc 150 M120 Multiservice Edge Router Hardware Guide ...
Page 204: ...Copyright 2018 Juniper Networks Inc 178 M120 Multiservice Edge Router Hardware Guide ...
Page 208: ...Copyright 2018 Juniper Networks Inc 182 M120 Multiservice Edge Router Hardware Guide ...
Page 220: ...Copyright 2018 Juniper Networks Inc 194 M120 Multiservice Edge Router Hardware Guide ...
Page 238: ...Copyright 2018 Juniper Networks Inc 212 M120 Multiservice Edge Router Hardware Guide ...
Page 264: ...Copyright 2018 Juniper Networks Inc 238 M120 Multiservice Edge Router Hardware Guide ...
Page 280: ...Copyright 2018 Juniper Networks Inc 254 M120 Multiservice Edge Router Hardware Guide ...
Page 286: ...Copyright 2018 Juniper Networks Inc 260 M120 Multiservice Edge Router Hardware Guide ...
Page 288: ...Copyright 2018 Juniper Networks Inc 262 M120 Multiservice Edge Router Hardware Guide ...
Page 308: ...Copyright 2018 Juniper Networks Inc 282 M120 Multiservice Edge Router Hardware Guide ...
Page 320: ...Copyright 2018 Juniper Networks Inc 294 M120 Multiservice Edge Router Hardware Guide ...
Page 322: ...Copyright 2018 Juniper Networks Inc 296 M120 Multiservice Edge Router Hardware Guide ...
Page 336: ...Copyright 2018 Juniper Networks Inc 310 M120 Multiservice Edge Router Hardware Guide ...
Page 344: ...Copyright 2018 Juniper Networks Inc 318 M120 Multiservice Edge Router Hardware Guide ...
Page 354: ...Copyright 2018 Juniper Networks Inc 328 M120 Multiservice Edge Router Hardware Guide ...
Page 382: ...Copyright 2018 Juniper Networks Inc 356 M120 Multiservice Edge Router Hardware Guide ...