Nortel Networks DCT1900 manual Main Steps of Installation

Technical Product Manual - DCT1900

Installation Instructions, Modular Cabinet – Installation Steps

CLUs/SLUs

CLUs and SLUs are placed on the right hand side of the cabinet. In this position CLU/MDF cables do not influence the accessibility of the MCCB.

SPUs

SPUs are placed in the middle of the cabinet.

DLUs/DTUs

DTUs/LTUs/DLUs are placed on the left hand side of the cabinet next to the CPU. If both DLUs and DTUs are used, it is recommended that the DLU be placed closest to the CPU.

LTUs

LTUs should be placed in the cabinet from left to right in groups of three. One LTU/MDF cable is designed to support three LTU boards installed side by side.

Note:

CLU/SLU, SPU, LTU, DTU and DLU boards will work in any position in the cabinet.

3.3Main Steps of Installation

Installing Directly to the Wall

1.Unpack the system (except system boards). See Paragraph 3.4

2.Charge Portable Telephone batteries. See Paragraph 3.5

3.Pre–mount the Modular Cabinet(s). See Paragraph 4.5 or 4.6

4.Install SDB if required. See Paragraph 4.7

5.Place the board position label. See Paragraph 3.8

6.Mount the Modular Cabinet(s). See Paragraph 4.8

7.If applicable interconnect Modular Cabinets. See Paragraph 4.11

8.Connect protective earth ground to the cabinet. See Paragraph 4.9

9.Install the power cabling of the cabinet. See Chapter 19, Power Cabling

10.Connect the static strap. See Paragraph 4.10

11.Install the system boards. See Chapters 5 to 14

12.Install the cabling. See Chapters 6 to 18

13.Mount the Base Stations and test the Base Station cables. See Chapter 16

14.Switch on the DCT1900 system. See Paragraph 3.6

3-2	Install-DCT1900/R8/mw
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