Figure 3-5 Panel Of The Wmpt; Table 3-2 Leds On The Wmpt - Huawei BBU3900 Hardware Description

3 BBU3900 Equipment
Panel
Figure 3-5

Figure 3-5 Panel of the WMPT

Functions
The WMPT has the following functions:
l
l
l
l
l
l
l
LED
Table 3-2

Table 3-2 LEDs on the WMPT

Label
RUN
ALM
3-6
shows the WMPT panel.
Providing Operation and Maintenance (OM) functions such as configuration management,
equipment management, performance monitoring, signaling processing, and active/
standby switchover and providing OM channels connected to the OMC (LMT or M2000)
Providing the reference clock
Processing signaling and managing resources for other boards in the BBU3900
Providing USB ports, one of which facilitates automatic BBU3900 upgrading when a USB
disk is inserted during software installation and data configuration
Providing four E1s/T1s which support ATM and IP protocols
Providing one FE electrical port and one FE optical port which support the IP protocol
Supporting cold backup
describes the LEDs on the WMPT panel.
Color
Green
Red
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Status
ON
OFF
Blinking (on for one
second and off for
one second)
Blinking (on for
0.125 second and off
for 0.125 second)
OFF
BBU3900
Hardware Description
Meaning
The power input is
available, but the
board is faulty.
The power supply is
unavailable.
The board in normal
configuration is
running properly.
The software is being
loaded to the board,
or the board is not in
use.
No alarm is
generated.
Issue 11 (2010-11-10)