Optional) Installing An Emua - Huawei DBS3900 Installation Manual

DBS3900 (Ver.B)
Installation Guide
Figure 7-52 Installing a power cable for the AC heater
Step 3 Route and bind the cables. For details, see
Step 4 Label the installed cables. For details, see Attaching a Cable-Tying Label.
----End

7.4.5 (Optional) Installing an EMUA

This section describes the procedures for installing an EMUA and related cables in a TMC11H.
An EMUA can be installed in the reserved 1 U space in the TMC11H based on actual
requirements.
Prerequisite
The tools such as the screwdriver and ESD gloves are available.
Context
Table 7-4
Table 7-4 Cables related to the EMUA
Cable List
Power
cable for
the
EMUA
EMUA monitoring
signal cable
Issue 06 (2011-09-15)
describes the cables related to the EMUA.
One End
RTN(+) M4 OT terminal
cable
NEG(-) cable M4 OT terminal
DB9 male connector RJ45 connector
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
7 Outdoor Scenario with DC Power Supply (BBU Installed
7.5.1 Cabling Requirements.
The Other End
Cord end
terminal
Cord end
terminal
in a TMC11H)
Remarks
2
Black, 1.5 mm , two
wires in black and
blue
Black
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