ZTE Microwave NR8250 Installation(cable installation) Installing the ODU protective Grounding Cable a. Cut the protective grounding cable and crimp the terminals. b. Fix one terminal of the grounding cable on the grounding screw of the ODU c. Connect the other end of the protective grounding cable to the grounding busbar of the metal tower.
ZTE Microwave NR8250 Installation(cable installation) Installing Power Cable Step 1:Markning the terminal
Step 2:Connect Power to the IDU
ZTE Microwave NR8250 Installation(cable installation) Installing Power Cable Step 3:Install B1 on the DCPD4A
Step 4:Bind the power cable
Step 5:Paste the engineering labels at the two ends of the power cable
ZTE Microwave NR8250 Installation(cable installation) Installing Intermediate Frequency Cable Step 1:Making IF Cable
Step 2:Layout and route the IF Cable
ZTE Microwave NR8250 Installation(cable installation) Routing Intermediate Frequency Cable Routing the IF cable indoors vertically
Routing the IF cable indoors Horizontally
ZTE Microwave NR8250 Installation(cable installation) Grounding the IF Cable a. If the antenna is installed on the metal tower , the IF cable should be grounded at a point about 1-2m below the ODU ,and then be grounded at a point 1.5m before the bent part where the cable is routed downwards along the tower . b. If the IF cable is shorten than 20m, it must be grounded at the first two grounding points c. If the IF cable is longer than 20m but shorter than 60m,it must be grounded at the three grounding points d. If the IF cable is longer than 60m, an additional grounding point must be made for every additional 20m IF cable.
ZTE Microwave NR8950 Installation Flow
ZTE Microwave NR8950 Installation Detail Adjusting the Polarization Mode of an ODU Removing the guide pin
ZTE Microwave NR8950 Installation Detail Separate Installation(1+0) Step 1: Install the ODU installation bracket Step 2: Install the NR8950 on the ODU install bracket
ZTE Microwave NR8950 Installation Detail Separate Installation(1+0) Step 3: Installing the Flexible Waveguide
Step 4: Fix the Flexible Waveguide and result
ZTE Microwave NR8950 Installation Detail Separate Installation(2+0) Step 1: Install the ODU installation bracket Step 2: Install the NR8950 on the ODU install bracket
ZTE Microwave NR8950 Installation Detail Separate Installation(2+0) Step 3: Install the Flexible Waveguide
Step 4: Fix the Flexible Waveguide and result
ZTE Microwave NR8950 Installation Detail Installing the Protective grounding cable
ZTE Microwave NR8950 Installation Detail Installing the Power Cable
ZTE Microwave NR8950 Installation Detail Installing the Ethernet Cable
ZTE Microwave NR8950 Installation Detail Installing the Optical Fiber
ZTE Microwave NR8950 Installation Detail Installing the XPIC Cross-Connect Cables
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