BTS3701B User Guide 页码，1/8
BTS3701B User Guide
Product Version
The following table lists the product versions corresponding to this document.
Product Name Product Version
BTS3701B V300R003
Change History
01 (2010-03-30) First commercial release
Organization z
Hardware Description
This document describes the components, functions, specifications, cable classifications, cable specifications, and cable connections of the BTS3701B.
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Copyright © Huawei Technologies Co., Ltd.
Hardware Description
This document describes the components, functions, specifications, cable classifications, cable specifications, and cable connections of the BTS3701B. z z
BTS3701B System
The BTS3701B system is composed of the BTS3701B and the power adapter.
Cables of the pBTS3701
The BTS3701B cables consist of a power cable and Ethernet cables.
Parent topic: BTS3701B User Guide
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BTS3701B System
The BTS3701B system is composed of the BTS3701B and the power adapter. z z
BTS3701B
This section describes the exterior of the BTS3701B and meanings of ports, buttons, and indicators on the panels.
Power Adapter
The power adapter converts the 100 V AC/220 V AC to 12 V DC and leads power to the file://C:\Documents and Settings\w00110219\Local Settings\Temp\~hhB...
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BTS3701B.
PSE
The power sourcing equipment (PSE) provides power for the BTS3701B over an Ethernet cable in the power over Ethernet (POE) mode.
PD
The powered device (PD) obtains the power from the Ethernet cable and converts it to 12 V
DC to provide power for the BTS3701B.
Parent topic: Hardware Description
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BTS3701B
This section describes the exterior of the BTS3701B and meanings of ports, buttons, and indicators on the panels.
Exterior
The dimensions of the BTS3701B are (width x depth x height): 230 mm (9.06 in.) x 430 mm
(16.93 in.) x 610 mm (24.02 in.). Figure 1 shows the exterior of the BTS3701B.
Figure 1 Exterior of the BTS3701B
Panels file://C:\Documents and Settings\w00110219\Local Settings\Temp\~hhB...
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Table 1 describes the panels of the BTS3701B.
Item
Side panel (a)
Top panel (b)
Indicators
Table 1 Panels of the BTS3701B
Label
RST
TST
ETH
FE/GE
POWER
GPS
USB
See table 2.
Description
Reset button. It is used for the reset of the base station (BS).
Test port. It uses a USB connector to connect the test instrument. It provides 10
MHz clock signals and frame synchronization signals.
Commissioning port. It uses an
RJ45 connector and provides a bandwidth of 10/100 Mbps.
Ethernet port for services. It uses an RJ45 connector and provides a bandwidth of
100/1,000 Mbps. It is used for the transmission of service data.
Power input port. It uses a 4pin socket connector and provides 12 V DC for the
BTS3701B.
Port for GPS antenna. It uses an SMA connector.
Standard USB port reserved.
Indicators
The BTS3701B has three indicators which indicate the running status of the BTS3701B. Table 2 describes the indicators on the BTS3701B.
Table 2 Indicators on the BTS3701B
Indicator Color Status
On
Description
The power supply is normal.
POWER Green
Off
There is no power supply or the equipment is faulty.
Blinking (green) (on for
1s and off for 1s)
The equipment is running normally.
Blinking (green) (on for
The equipment is being loaded or the file://C:\Documents and Settings\w00110219\Local Settings\Temp\~hhB...
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RUN/ALM Red and green
0.125s and off for
0.125s)
On (red)
Blinking (red) (on for
1s and off for 1s)
On equipment is not started.
An alarm is generated and the BTS3701B needs to be replaced.
An alarm is generated and the fault should be rectified based on the reported alarm.
The FE port is securely connected.
Blinking (green) (on for
0.125s)
Data is being transmitted and received over the FE port.
Off
The FE port is not connected.
Parent topic: BTS3701B System
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Power Adapter
The power adapter converts the 100 V AC/220 V AC to 12 V DC and leads power to the
BTS3701B.
Figure 1 shows the exterior of the power adapter.
Figure 1 Exterior of the power adapter
NOTE:
In the previous figure, 1 indicates the power conversion unit, 2 indicates the DC output cable, and
3 indicates the 4-pin connector. The DC output cable is 1.5 m (4.92 ft). It is terminated with a 4pin power adapter at one end and is connected to the POWER port on the BTS3701B.
Parent topic: BTS3701B System
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PSE
The power sourcing equipment (PSE) provides power for the BTS3701B over an Ethernet cable in the power over Ethernet (POE) mode.
Exterior
Figure 1 shows the exterior of the PSE.
Figure 1 Exterior of the PSE
Ports
Table 1 describes the ports on the PSE.
Port
Power port
POE port
Ethernet port
Table 1 Ports on the PSE
Port Silkscreen
-
DATA&POWER OUT
DATA IN
Description
Used for the power input
Used for the output of hybrid signals of the PSE
Used for the input of data signals
Parent topic: BTS3701B System
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PD
The powered device (PD) obtains the power from the Ethernet cable and converts it to 12 V DC to provide power for the BTS3701B. file://C:\Documents and Settings\w00110219\Local Settings\Temp\~hhB...
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BTS3701B User Guide
Exterior
Figure 1 shows the exterior of the PD.
Figure 1 Exterior of the PD
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Ports
Table 1 describes the ports on the PD.
Port
POE port
Ethernet port
Power port
Output selection
Table 1 Ports on the PD
Port Silkscreen
POWER&DATA IN
DATA OUT
PWR OUT
DC OUT
Description
Used for the data and power input of the PD
Used for the output of data signals of the PD and connected to the Ethernet port on the BTS3701B
Connected to the POWER port on the BTS3701B
Output selection (12 V/24 V),
12 V for the BTS3701B
Parent topic: BTS3701B System
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Cables of the pBTS3701
The BTS3701B cables consist of a power cable and Ethernet cables. z z
Power Cable
The power cable is used for connecting the AC power wiring bar and provides power for the power adapter.
Ethernet Cable
The Ethernet cable connects the BTS3701B and the transmission equipment of an operator.
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Power Cable
The power cable is used for connecting the AC power wiring bar and provides power for the power adapter.
Exterior
Figure 1 shows the exterior of the power cable.
Figure 1 Exterior of the power cable
NOTE:
In the previous figure, 1 indicates the male connector and 2 indicates the C7 female connector.
Different countries have different power supply standards. The exterior of the cables depends on actual requirements.
Installation Position
Table 1 describes the connections of the power cable.
Table 1 Connections of the power cable
One End (PA Male Connector) Is Connected to...
AC power wiring bar
Parent topic: Cables of the pBTS3701
The Other End (C7 Female Connector) Is
Connected to...
Power adapter
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Ethernet Cable
The Ethernet cable connects the BTS3701B and the transmission equipment of an operator.
Exterior
Both ends of the Ethernet cable are terminated with RJ45 connectors, as shown in Figure 1 .
Figure 1 Exterior of the Ethernet cable file://C:\Documents and Settings\w00110219\Local Settings\Temp\~hhB...
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Pin Assignment
Table 1 Pin assignments of the Ethernet cable
X1 End
X1.2
Color
Orange
Type X2 End
Twisted pair wire X2.2
X1.1 White/Orange
X1.6 Green
X2.1
Twisted pair wire X2.6
X1.3 White/Green X2.3
X1.4 Blue Twisted pair wire X2.4
X1.5 White/Blue X2.5
X1.8 Brown Twisted pair wire X2.8
X1.7 White/Brown X2.7
Installation Position
Table 2 describes the connections of the Ethernet cable.
Table 2 Connections of the Ethernet cable
One End Is Connected to...
Transmission equipment of an operator
Parent topic: Cables of the pBTS3701
The Other End Is Connected to...
FE/GE port on the BTS3701B
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