Huawei OptiX RTN 320 Quick Installation Manual page 19

Installation Reference
Selecting ground points
Select ground points for the outdoor network cable.
Ground the outdoor network cable at the following positions:
1. About 0.5 m to 1 m away from the port
2. About 0.5 m to 1 m (1.64 feet to 3.28 feet) before the cable is routed into the equipment room or outdoor cabinet
3. About 1 m before the cable leaves the tower and runs toward the outdoor cable tray
4. About 1 m before the cable leaves the roof cable ladder
ODU
OAU 2A
2
1
OAU 2A
2
1
OAU 2A
1
2
3
OAU 2A
4
1
Select ground points for the DC cable.
Ground the DC cable at the following positions:
1. About 0.5 m to 1 m (1.64 feet to 3.28 feet) before the cable is routed into the equipment room or outdoor cabinet
2. About 1 m before the cable leaves the tower and runs toward the outdoor cable tray
3. About 1 m before the cable leaves the roof cable ladder
ODU
OAU 2A
OAU 2A
2
18
OAU 2A
1
2
OAU 2A
1
1
3
1