Name: Huawei DBS3900
Brand: Huawei
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6.6 Installing the Batteries and Related Cables....................................................................................................133

6.7 Installation Checklist......................................................................................................................................136

6.8 Power-On Check.............................................................................................................................................140

6.9 Subsequent Operations...................................................................................................................................142

6.9.1 Sealing the Cable Holes on the Base.....................................................................................................142

6.9.2 Applying Touch-Up Paint.....................................................................................................................143

6.9.3 Applying Grease....................................................................................................................................144

7 Outdoor Scenario with DC Power Supply (BBU Installed in a TMC11H)....................147

7.1 Installation Process.........................................................................................................................................149

7.2 Installing a Cabinet.........................................................................................................................................151

7.2.1 Installing a Cabinet on a Concrete Floor...............................................................................................151

7.2.2 Installing a Cabinet on a Metal Pole......................................................................................................163

7.2.3 Installing a Cabinet on a Wall...............................................................................................................166

7.3 Installing a PGND Cable and Equi-potential Cable.......................................................................................171

7.4 Installing Components....................................................................................................................................172

7.4.1 Installing a BBU....................................................................................................................................172

7.4.2 Installing an SLPU.................................................................................................................................173

7.4.3 Installing an SLPU.................................................................................................................................175

7.4.4 (Optional) Installing a AC Heater.........................................................................................................179

7.4.5 (Optional) Installing an EMUA.............................................................................................................181

7.4.6 Installing the GPS Surge Protector........................................................................................................183

7.5 Installing Cables.............................................................................................................................................188

7.5.1 Cabling Requirements...........................................................................................................................188

7.5.2 Installing a Cable Outlet Module in a Cabinet......................................................................................190

7.5.3 Installing Power Cables.........................................................................................................................192

7.5.4 Installing Transmission Cables..............................................................................................................198

7.5.5 Installing Monitoring Signal Cables......................................................................................................205

7.5.6 Installing a CPRI Optical Cable............................................................................................................207

7.6 Installation Checklist......................................................................................................................................209

7.7 Power-On Check.............................................................................................................................................213

7.8 Subsequent Operations...................................................................................................................................215

7.8.1 Sealing the Cable Holes on the Base.....................................................................................................215

7.8.2 Applying Touch-Up Paint.....................................................................................................................216

7.8.3 Applying Grease....................................................................................................................................217

8 Outdoor Scenario with DC Power Supply (BBU Installed in a +24 V DC APM30H)

..........................................................................................................................................................219

8.1 Installation Process.........................................................................................................................................221

8.2 Installing a Cabinet.........................................................................................................................................223

8.2.1 Installing a Cabinet on a Concrete Floor...............................................................................................223

8.2.2 Installing a Cabinet on a Metal Pole......................................................................................................235

8.2.3 Installing a Cabinet on a Wall...............................................................................................................238

8.3 Installing a PGND Cable and Equipotential Cable........................................................................................243

DBS3900 (Ver.B)

Installation Guide Contents

Issue 06 (2011-09-15) Huawei Proprietary and Confidential

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