Huawei OptiX RTN 980 Quick Installation Manual page 39

b
Installing Mounting Ears for the C3 PDU
Installing the C3 PDU in a 19-inch cabinet
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Installing the C3 PDU in an ETSI cabinet
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NOTE
By default, the C3 PDU is installed in a 19-inch cabinet. When the C3 PDU is installed in an ETSI cabinet, the
mounting ear needs to be removed and then installed in another direction.
When the C3 PDU is installed in an ETSI cabinet, the mounting ear needs to be installed based on the
requirement.
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