3Com V7122 Installation Manual

Also see for VCX V7122: Product guide Installation guide User manual User guide User guide guide

3Com V7122 Installation Manual Manual pdf 15 page image

To attach the device to a 19-inch rack, follow these 2 steps:1 Position the device in your 19-inch rack and align the left-hand and right-hand bracketholes to the required holes in the vertical tracks of the 19-inch rack.2 Use standard 19-inch rack bolts (not provided) to fasten the device to the frame of therack.3Com recommends using two additional rear mounting brackets (not supplied) to provideadded support.Users assembling the rear brackets by themselves should note the following:• The distance between the screws on each bracket is 26.5 mm.• To attach the brackets, use 4-40 screws with a maximal box penetration lengthof 3.5 mm.To place the device on a 19-inch racks shelf, follow these 2 steps:1 Place the device on the preinstalled shelf.2 You are now recommended to take the optional steps of fastening the device to theframe of the rack (as described above) while it is placed on the shelf, preventing it fromsliding when inserting cables into connectors on the rear panel.Cabling the V7122 GatewayThe V7122 gateway is available in many configurations, that is, AC or DC, and 16-trunk, 8-trunk, 4-trunk, 2-trunk, or 1-trunk device. The 16-trunk dual AC (Figure 4) and the 8-trunk DC(Figure 5) configurations are illustrated here as representative products.Figure 4 V7122 Gateway Rear Panel Cabling (16 Trunks, Dual AC Power)V7122 Digital Gateway Installation Guide 15