Adapter Used For Local Maintenance - Huawei BTS3900C Hardware Description

BTS3900C (Ver.C)
Hardware Description
Figure 7-46 GPS clock signal cable
(1) SMA male connector

7.8.10 Adapter Used for Local Maintenance

An adapter used for local maintenance connects the USB port on the UMPT to an Ethernet cable
during local maintenance.
Exterior
The adapter used for local maintenance has a USB connector at one end and an Ethernet
connector at the other end, as shown in
Figure 7-47 Adapter used for local maintenance
(1) USB connector
Pin Assignment
Table 7-40
Table 7-40 Pin assignment for the wires of the adapter used for local maintenance
Pin of the USB
Connector
X1.9
X1.8
Issue 03 (2013-05-27)
describes the pin assignment for the wires of the adapter used for local maintenance.
Wire Color
Blue
White
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(2) N-type female connector
Figure 7-47.
(2) Ethernet connector
Wire Type
Twisted pair
7 BTS3900C Cables
Pin of the Ethernet
Connector
X2.1
X2.2
171