Huawei BTS3900C Hardware Description page 86

BTS3900C (Ver.C)
Hardware Description
Figure 3-42
Figure 3-42 Panel of the UTRPc (with four electrical ports and two optical ports)
Functions
The UTRP performs the following functions:
l
l
l
Restriction
The GTMUa cannot be used together with the UTRPc.
Indicators
Table 3-61
Table 3-61 Indicators on the UTRP panel
Silkscreen
RUN
Issue 03 (2013-05-27)
shows the panel of the UTRPc.
Provides extended E1/T1 ports to connect to transmission equipment, supporting ATM,
TDM, and IP transmission.
Provides electrical and optical transmission ports to connect to transmission equipment.
Supports cold backup.
describes the indicators on the UTRP panel.
Color
Green
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Copyright © Huawei Technologies Co., Ltd.
Status
Steady on
Steady off
On for 1s and off for
1s
On for 0.125s and off
for 0.125s
3 BTS3900C Modules
Description
There is power
supply, but the board
is faulty.
There is no power
supply, or the board
is faulty.
The board is running
properly.
l The board is
being loaded or
configured.
l The board is not
started.
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