LTE TDD
BBU3900&BBU3910 Description
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 1-6 shows the panel of the UMPTe2.
Figure 1-6 UMPTe2 panel
Figure 1-7 shows the panel of the UMPTb9.
Figure 1-7 UMPTb9 panel
Functions
A UMPT performs the following functions:
Performs OM functions, including configuration management, equipment management,
performance monitoring, signaling processing, and active/standby switchover.
Provides clock reference, transmission ports, and the maintenance link connecting to the
OMC. The OMC can be the LMT or U2000 client.
Provides the IDX1 channel through which low rate user panel data and control or
maintenance signals of each board in the baseband unit (BBU) are transmitted to the
target port.
Ports
Table 1-2 describes the ports on the UMTPa6/UMPTb2.
Table 1-2 Ports on the UMTPa6/UMPTb2
Label Connecto
r
Number of
Ports
Description
FE/GE0 RJ45 1 FE/GE electrical port
FE/GE1 SFP 1 FE/GE optical port
USB USB 1 Software loading and Ethernet
commissioning port
(1) The security of the USB port is
ensured by encryption.
(2) When the USB port functions as a
commissioning Ethernet port, ensure that
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