Huawei SmartACU2000B Quick Manual page 19

6.4
Connecting the PE Cable
1. Crimp an OT terminal.
2. Secure the PE cable.
Connect the PE cable to the nearest

ground point or the ground bar in the box-
type transformer.
To enhance the corrosion resistance of a

ground terminal, you are advised to apply
silica gel or paint on it after connecting the
ground cable.
6.5
Connecting Communications Cables for the Fiber Ring Network
Prepare the fitting bag for optical ring
switching which contains the low-speed
optical module and optical jumper.
1. Insert the low-speed optical modules
respectively into the SFP1 and SFP2
ports of the SmartLogger until they snap
into place. Then pull the modules back to
ensure that they are connected securely.
Pay attention to the directions of the low-
speed optical modules. The label of the
low-speed optical module on the SFP1
port faces upwards, whereas the label of
the low-speed optical module on the
SFP2 port faces downwards.
2. Connect factory-installed optical jumpers
to the low-speed optical modules.
3. Remove the ATB cover. 4. Remove the optical cable fastener.
18
Low-
speed
optical
module
Optical
jumper