Installing A Cable For The Expansion Box (Smu11B) - Huawei ETP4860-B1A2 User Manual

ETP4860-B1A2 Embedded Power
User Manual
Figure 4-14 Installing an Alarm Signal Cable for the Cable Distribution Frame
(1) Cable distribution frame
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4.4.5 Installing a Cable for the Expansion Box (SMU11B)

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 COM2 port on the SMU.
Figure 4-15 Installing a cable for the expansion box
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Issue 04 (2021-01-05)
NO TE
Ensure that the expansion box side with holes does not face downwards.
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