Black Box ME445C-35, ME444AE-R3, ME445C-X.21, ME444A-R3 Installing a single unit in a 19-inch rack

256-KBPS LINE DRIVER (V.35, RS-530, OR X.21)

Figure 4-1.Installing a single unit in a 19-inch rack.

4.1.3INSTALLING TWO STANDALONE UNITS IN A 19-INCH RACK

The adapter kit includes two long side rails (one for each unit), which slide into each other to fasten the units together, and two short side brackets, which hold the two line drivers side by side in a 19-inch rack. Refer to Figure 4-2 when you perform the following procedure:

1.Fasten one long side rail to each standalone line driver—one rail on the right side of one unit, the other rail on the left side of the other unit—using the four included screws and flat washers. The rails must be attached so that they “oppose” each other: The narrow flange of the first rail must face the wide flange of the second rail.

2.Using four included screws and flatwashers for each bracket, attach the two short brackets to the vacant sides of the standalone line drivers.

3.Slide the two line drivers’ side rails into each other, fastening the two units together.

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