Using 75Ω Ddf Unit; Using Grounding Busbar; Figure 4-10 Cabling Diagram After 120Ω Ddf Unit Is Installed (B); Figure 4-11 Cabling Diagram After 75Ω Ddf Unit Is Installed - Huawei Airbridge BTS3606 Installation Manual

Installation Manual – BTS3606A Cabinet Installation
Airbridge BTS3606&3606A CDMA Base Station
Figure 4-10 Cabling diagram after 120Ω DDF unit is installed (b)
4.3.2 Using 75Ω DDF Unit
Connect cables according to the actual requirements. Figure 4-11 illustrates the cabling
diagram after the installation of the 75Ω DDF unit.
Figure 4-11 Cabling diagram after 75Ω DDF unit is installed

4.3.3 Using Grounding Busbar

Figure 4-12 shows the outline of a grounding busbar.
Chapter 4 Installing Outdoor Transmission and
Huawei Technologies Proprietary
4-9
Power Interface Boxes