3Com Router 6000 Family
Installation Manual
Chapter 8
Installing B68 Cabinets
3Com Corporation
8-16
800 mm (31.5in.)
760 mm (29.9 in.)
720 mm (28.3 in.)
178 mm (7.0 in.)
138 mm (5.4 in.)
800 mm (31.5in.)
800 mm (31.5in.)
760 mm (29.9 in.)
720 mm (28.3 in.)
178 mm (7.0 in.)
138 mm (5.4 in.)
800 mm (31.5in.)
1) Upper rack 2) Lower rack 3) Floor-mounting slot
4) Slot for connecting to the slide rail 5) Silkscreen of antistatic floor height
Figure 8-18 Outer dimensions of the H800 series
III. Installing rack components
Four types of components are available with the H800 series, three of which are height
adjustable and one is height fixed. Table 8-1 gives the height range of the height adjustable
components.
Table 8-1 Height ranges of the height adjustable components
Component Height of antistatic floor (mm)
I 210 to 255 mm (8.27 to 10.0 in.)
II 256 to 345 mm (10.1 to 13.6 in.)
III 346 to 525 mm (13.6 to 20.7 in.)
IV Customized according to floor height
min.: 100 mm (3.9 in.)
Note:
The height of the antistatic floor refers to the distance between the upside of the
antistatic floor and the concrete floor.
The components I, II and III allow you to adjust height freely within the specified ranges by
moving oppositely the upper and lower racks.