Huawei DBS3900 Installation Manual page 176

DBS3900 LampSite
Installation Guide
By default, blank labels are delivered for DBS3900 LampSite and must be filled in onsite.
Table 11-2
Table 11-2 DBS3900 LampSite Engineering Label Content
NE
RHUB
Issue 06 (2015-10-30)
describes the content of engineering labels.
Label Content
Power RHUBx
label
PWR
Ground RHUBx
label
PGND
Alarm or RHUBx
monitorin
EXT_AL
g label
M
Optical RHUBx
transmissi
BBU/
on label
RHUBa/
RHUBb
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description
Label for the RHUBx
power cable.
x specifies the number of
RHUBs and cannot exceed
the maximum RHUB
number supported by the
networking.
Label for the RHUBx
ground cable.
x specifies the number of
RHUBs and cannot exceed
the maximum RHUB
number supported by the
networking.
Label for the RHUBx
alarm cable.
x specifies the number of
RHUBs and cannot exceed
the maximum RHUB
number supported by the
networking.
Label for the RHUBx
CPRI cable.
l x specifies the number
of RHUBs and cannot
exceed the maximum
RHUB number
supported by the
networking.
l a can be set to 0 or 1. 0
and 1 respectively
correspond to CPRI0
port and CPRI1 port of
the upper-level RHUB.
l b can be set to 0 or 1. 0
and 1 respectively
correspond to CPRI0
port and CPRI1 port of
the lower-level RHUB.
11 Appendix
Corresponding
port on the base
station
PWR
EXT-ALM
CPRI0 or CPRI1
170