User Manual

ADCP-75-159 • Issue 1 • August 2003 • Section 2: Description

Page 2-13

4 REMOTE UNIT INDOOR MOUNTING SHELF

The RU indoor mounting shelf, shown in Figure 2-5, is a rack-mountable framework that

provides the following basic functions:

• Supports the various electronic modules (STM and LPA) and accessories (WDM or

CWDM) for mounting within a standard 19-inch, WECO or EIA, equipment rack.

• Provides the electrical interface connections for the STM and LPA modules.

• Provides an AC power cord for powering the STM module

• Provides DC power connections for the CWDM module.

4.1 Primary Components

The RU indoor mounting shelf is a rack-mountable frame assembly that provides mounting

slots for the STM, LPA, WDM (accessory), and CWDM (accessory) modules plus connectors

and a wiring harness for interfacing the STM and LPA modules. The indoor mounting shelf is

designed for mounting in a standard 19-inch, EIA or WECO, equipment rack. The frame

assembly is constructed of aluminum and is painted putty white for corrosion protection.

Figure 2-5. Remote Unit Indoor Mounting Shelf

14.15 IN.

(359 MM)

16.1 IN.

(409 MM)

17.39 IN.

(442 MM)

18565-A