Installing A Cabinet On A Metal Pole - Huawei DBS3900 Installation Manual

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DBS3900 (Ver.B)

Installation Guide

Figure 14-15 Securing the IBBS200D on the base

(1) M12x30 bolt

14.2.2 Installing a Cabinet on a Metal Pole

This section describes the procedure and precautions to be taken for installing a cabinet on a

metal pole. An APM30H or TMC11H can be installed on a metal pole.

Step 1 Use four M12×60 bolts to secure a trapezoidal rack at a proper height of a metal pole, as shown

Issue 06 (2011-09-15)

(2) Spring washer

l The cabinet cannot be installed at a height of more than 10,000 mm.

l The diameter of a metal pole must range from 60 mm to 114 mm.

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14 Indoor Scenario with DC Power Supply (BBU Installed

Indoors and RRU Powered Outdoors)

(3) Flat washer

(4) Gasket with an oblong hole