Optional) Installing The Power Equipment (Dc/Dc); Figure 13-5 Installing The Dcdu-03B Into The Slot In The Imb03; Figure 13-6 Installing The Pgnd Cable For The Dcdu-03B - Huawei DBS3900 Installation Manual

13 Installing Devices in the IMB03

Figure 13-5 Installing the DCDU-03B into the slot in the IMB03

Step 2 Install the PGND cable for the DCDU-03B, as shown in

Figure 13-6 Installing the PGND cable for the DCDU-03B

(1) OT terminal (M4)
----End

13.3 (Optional) Installing the Power Equipment (DC/DC)

This section describes the procedure for installing the power equipment (DC/DC) in the IMB03.
Context
The installation of the power equipment (DC/DC) is required in the +24 V DC power supply
scenario.
Procedure
Step 1 Remove the mounting ears and reinstall them backwards on the power equipment (DC/DC), as
shown in
13-4
Figure 13-7.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
DBS3900(ICR)
Installation Guide
Figure 13-6.
Issue 01 (2011-03-30)