Huawei BBU3900 Installation Manual page 54
Hide thumbs
Also See for BBU3900:
- Hardware description (104 pages) ,
- Hardware maintenance manual (58 pages) ,
- Description (29 pages)
Table of Contents
Advertisement
Appendix
b
Pin Assignment for the BBU Signal Cables
120-ohm E1 cable
Pin of the DB26 Male Connector
X1.1
X1.2
X1.3
X1.4
X1.5
X1.6
X1.7
X1.8
X1.19
X1.20
X1.21
X1.22
X1.23
X1.24
X1.25
X1.26
Wire Color
Wire Type
Blue
White
Orange
White
Green
White
Brown
White
Grey
White
Blue
Red
Orange
Red
Green
Red
53
Label
RX1+
Twisted pair
RX1-
RX2+
Twisted pair
RX2-
RX3+
Twisted pair
RX3-
RX4+
Twisted pair
RX4-
TX1+
Twisted pair
TX1-
TX2+
Twisted pair
TX2-
TX3+
Twisted pair
TX3-
TX4+
Twisted pair
TX4-
Hide quick links:
Advertisement
Table of Contents
