•
RJ-45 to DB-9 serial port adapter (provided)
•
Management host, such as a PC, with an Ethernet port (not provided)
Install the Large Mounting Shelf in an Open-Frame Rack
Before front-mounting the router in an open-frame rack, install the large mounting shelf on the rack. The following table
specifies the holes in which you insert screws to install the mounting hardware in an open-frame rack (an X indicates a
mounting hole location). The hole distances are relative to one of the standard U divisions on the rack. For reference, the
bottom of all mounting shelves is at 0.04 in. (0.02 U) above a U division.
Large ShelfDistance Above U DivisionsHoles
X17.26 in. (43.8 cm) 9.86 U30
X15.51 in. (39.4 cm) 8.86 U27
X13.76 in. (34.9 cm) 7.86 U24
X12.01 in. (30.5 cm) 6.86 U21
X10.26 in. (26.0 cm) 5.86 U18
X8.51 in. (21.6 cm) 4.86 U15
X6.76 in. (17.1 cm) 3.86 U12
X5.01 in. (12.7 cm) 2.86 U9
X3.26 in. (8.3 cm) 1.86 U6
X1.51 in. (3.8 cm) 0.86 U3
X0.88 in. (2.2 cm) 0.50 U2
0.25 in. (0.6 cm) 0.14 U1
To install the large mounting shelf:
1. On the rear of each rack-rail, install cage nuts, if needed, in the holes specified in the table.
2. Partially insert a 12-24, ½-in. screw into the highest hole specified in the table.
3. Hang the shelf over the mounting screws using the keyhole slots located near the top of the large shelf flanges.
3