Installing A Cable For The Expansion Box - Huawei SMU11B User Manual

SMU11B Site Monitoring Unit
User Manual
5

Installing a Cable for the Expansion Box

Prerequisites
If an expansion box is required, perform the following steps to install the cable.
Procedure
Step 1 Connect one end of a communications cable to the COM_IN port on the
expansion box, and connect the other end to the COM port on the SMU.
Figure 5-1 Installing a cable for the expansion box
NO TE
Ensure that the expansion box side with holes does not face downwards.
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Issue 03 (2022-06-06) Copyright © Huawei Technologies Co., Ltd.
5 Installing a Cable for the Expansion Box
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