5 Accessories and Cables
About This Chapter
The ODU accessories include the lightening surge protector. The ODU cables include IF cables
and ODU protection ground cables.
5.1 Lightening Surge Protector
A lightening surge protector is used to protect an ODU, preventing the ODU from being damaged
due to overvoltage caused by induction lightning strokes from an IF cable.
5.2 IF Cable
The IF cable connects the ODU and IDU. The IF cable is used to transport the IF signal, O&M
signal, and -48 V power between the ODU and the IDU.
5.3 ODU Protection Ground Cable
The ODU protection ground cable is used to connect the left grounding screw of the ODU and
the outdoor ground point such as the ground point on the tower, so that the ODU is connected
to the outdoor ground counterpoise.
OptiX RTN 600 ODU
Hardware Description 5 Accessories and Cables
Issue 06 (2010-05-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5-1
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