Figure 3-47 UBRI panel
Functions
The UBRI performs the following functions:
l Provides extended CPRI electrical or optical ports.
l Performs convergence, distribution, and multi-mode transmission on the CPRI.
Indicators
Table 3-77 describes the indicators on the UBRI panel.
Table 3-77 Indicators on the UBRI panel
Silkscreen Color Status Description
RUN Green Steady on There is power supply, but the
board is faulty.
Steady off There is no power supply, or the
board is faulty.
On for 1s and off for 1s The board is running properly.
On for 0.125s and off for
0.125s
Software is being loaded to the
board.
ALM Red Steady on An alarm is generated on the
board.
Steady off The board is running properly.
On for 1s and off for 1s An alarm is generated and you
need to locate the fault before
deciding whether to replace the
board.
ACT Green Steady on The board serves as an active
board.
Steady off
l The board does not serve as
an active board.
l The board has not been
activated.
l The board is not providing
any services.
BTS3900C (Ver.C)
Hardware Description 3 BTS3900C Modules
Issue 03 (2013-05-27) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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