3.4 Power Consumption
4.2.3 CC Board Panel Indicators
Table 10 describes indicators on CC panel.
TABLE10 CC INDICATORDESCRIPTION
LED Color Meaning Description RUN Green Indicates the
running state
� On: CC starts to run and tries to obtain the logical address
� Blinking slowly (on for 1.5 s and off for 1.5 s): Basic process of the CC is being powered on
� Blinking normally (on for 0.3 s and off for 0.3 s): CC is already powered on and works normally
� Blinking slowly (on for 2 s and off for 2 s): CC is performing the active/standby pre-switching in the case of two CCs
� Blinking slowly (on for 1 s and off for 1 s): CC is performing the active/standby switching in the case of two CCs
� Blinking quickly (on for 70 ms and off for 70 ms):
Communication between the active CC and OMP or standby CC failed
� Off: Indicates that the self-check fails
ALM Red Indicates the alarm
� Blinking periodically (5 Hz):
Indicates that critical and major alarms are generated
� Blinking periodically (1 Hz):
Indicates that minor and warning alarms are generated
� Off: Indicates that no alarms are generated
MS Green Indicates the
ac-� On: Indicates that the board is at active state
LED Color Meaning Description REF Green Indicates the
GPS antenna state or 2 MHz status.
It also shows the connec-tion states of the SMA port on the cor-responding panel.
� On: Indicates that the antenna feeder system works normally
� Off: Indicates that the antenna feeder system and the satellite work normally and are being initialized
� Blinking slowly (on for 1.5s and off for 1.5s): Indicates that the antenna feeder system is disconnected
� Blinking quickly (on for 0.3s and off for 0.3s): Indicates that the antenna feeder system works normally but can not receive signals from the satellite
� Blinking slowly (on for 2.5s and off for 2.5s): The antenna is disconnected
� Blinking quickly (on for 70 ms and off for 70 ms): Indicates that no messages are received during the initialization
ETH0 Green Indicates the link states of the ETH0 interface.
� On: Indicates that the physical link of S1/X2/OMC network port (electrical port, or optical port) is normal
� Off: Indicates that the physical link of S1/X2/OMC network port is broken
ETH1 Green Indicates the link states of the ETH1 interface.
� On: Indicates that the physical link of DEBUG/CAS/LMT interface is normal
� Off: Indicates that physical link of DEBUG/CAS/LMT interface is broken
E0S Green Indicates 0~3 E1/T1 link states
� During the first second, blinking one time means the first E1 is normal. Off means the E1 is not available.
� During the third second, blinking two times means the second E1 is normal. Off means the E1 is not available.
� During the fifth second, blinking three times means the third E1 is normal. Off means the E1 is not available.
� During the seventh second, blinking four times means the fourth E1 is normal. Off means the E1 is not available.
LED Color Meaning Description E1S Green Indicates 4~7
E1/T1 link states
� During the first second, blinking one time means the fifth E1 is normal. Off means the E1 is not available.
� During the third second, blinking two times means the sixth E1 is normal. Off means the E1 is not available.
� During the fifth second, blinking three times means the seventh E1 is normal. Off means the E1 is not available.
� During the seventh second, blinking four times means the eighth E1 is normal. Off means the E1 is not available.
E2S Green Indicates 8~11 E1/T1 link states
� During the first second, blinking one time means the ninth E1 is normal. Off means the E1 is not available.
� During the third second, blinking two times means the tenth E1 is normal. Off means the E1 is not available.
� During the fifth second, blinking three times means the eleventh E1 is normal. Off means the E1 is not available.
� During the seventh second, blinking four times means the twelfth E1 is normal. Off means the E1 is not available.
E3S Green Indicates 12~15 E1/T1 link states
� During the first second, blinking one time means the thirteenth E1 is normal. Off means the E1 is not available.
� During the third second, blinking two times means the fourteenth E1 is normal. Off means the E1 is not available.
� During the fifth second, blinking three times means the fifteenth E1 is normal. Off means the E1 is not available.
� During the seventh second, blinking four times means the sixteenth E1 is normal. Off means the E1 is not available.
HS - - Reserved
TABLE11 CC BOARDPANELINTERFACE
Interface Description
ETH0 ETH0 is used for S1/X2 connection. It is an Ethernet electrical interface (Adaptive to 100 M/1000 M automatically). ETH0 and TX/RX interfaces are exclusively used to each other.
DE-BUG/CAS/LMT
DEBUG/CAS/LMT is used for eBBU cascading, debugging, and local maintenance. ETH1 is an Ethernet electrical interface (Adaptive to 10 M/100 M/1000 M automatically).
TX/RX TX/RX is used for S1/X2 connection. It is an Ethernet optical interface (supports 1000 BASE-LX/SX or 100 BASE-FX). TX/RX and ETH0 interfaces are exclusively used to each other.
EXT EXT is mainly used for external GPS receiver or clock extension.
REF REF is used for GPS antenna interface or BITS clock interface.
USB Data updating.
4.2.5 CC Board Button
RST and M/S,two buttons are there on CC board front panel.
RST RST is used to reset CC board.
M/S M/S is used to make active/standby switch.
4.3 BPL Board
4.3.1 BPL Board Function
ZXSDR B8200 L200 can be installed with 1 to 3 BPL boards. One BPL can deal with 20 MHz LTE bandwidth with 3 cells and this configuration can meet the requirements of most operators. BPL processes LTE baseband protocol specified by 3GPP R8.
BPL board’s main functions are:
� Processing physical layer protocol.
� Providing uplink/downlink I/Q signal.
� Processing MAC, RLC and PDCP protocol.
4.3.2 BPL Board Front Panel
BPL board front panel is as shown in Figure 16.
FIGURE16 BPL BOARDFRONTPANEL
4.3.3 BPL Board Panel Indicators
Table 12 describes BPL board panel indicators.
TABLE12 BPL BOARDPANELINDICATORS
LED Color Meaning Description RUN Green Board
running state
� Always ON: BPL is at powering on stage
� Blinking periodically (0.5 Hz): BPL is downloading software
� Blinking periodically (0.3 s ON, 0.3 s OFF): BPL working state is normal
� OFF: BPL power on failed
ALM Red Board
alarm
� Blinking periodically (70 ms ON, 70 ms OFF): Critical and major alarms are generated
� Blinking periodically (1500 ms ON, 1500 ms OFF): Minor and warning alarms are generated
� Always ON: BPL self-check failed
� Off: No alarms are generated
HS - - Reserved
BLS Green Backplane link state
� Blinking periodically (1 Hz): TDM physical links between BPL board and FS board are normal
� Always ON: TDM physical links between BPL board and FS board are abnormal
� OFF: There is no TDM signal BSA Green Board
running
� Blinking periodically (1 Hz):
Physical links between CPU and
LED Color Meaning Description LNK Green Ethernet
link states
� Blinking periodically (1 Hz):
Ethernet physical links between BPL and CC are normal
� OFF: Ethernet physical links between CPU and DSP are broken are broken
CST Green CPU
running state
� Blinking periodically (1 Hz): CPU runs normally
� OFF: CPU runs abnormally OF0~
� Blinking periodically (1 Hz): Optical interface runs normally
� Always ON: Optical interface runs abnormally
� Off: Los of signal
4.3.4 BPL Panel Interfaces
There are 3 pairs of optical interfaces on the BPL board, which are mainly used to connect to eRRU.
4.3.5 BPL Board Button
RST button is used to reset BPL board.
4.4 SA Board
4.4.1 SA Board Function
ZXSDR B8200 L200 is configured with 1 Site Alarm (SA) board.
The board will be managed by CC board.
The main function of SA board are:
� Responsible for fan speed control and alarming.
� Providing external interfaces.
� Monitoring serial interface.
� Monitoring boards’ temperature.
� Providing dry contacts and the lightening protection for the external interfaces.
4.4.2 SA Board Front Panel
SA board front panel is as shown inFigure 17.
FIGURE17 SA BOARDFRONTPANEL
4.4.3 SA Board Panel Indicators
Table 13 describes SA board panel indicators.
TABLE13 SA BOARDPANELINDICATORS
LED Color Meaning Description RUN Green Board
running state
� Always ON: Indicates that SA board is at reset state.
� Blink (on for 0.3 s and off for 0.3 s repeatedly: Indicates that SA board runs normally
� Off: Indicates that SA board self-check failed.
ALM Red Board
alarm state
� Always ON: Indicates that alarms are generated on SA board.
� Off: Indicates that no alarm is generated on SA board.
4.4.4 SA Board Panel Interfaces
There is one RS485/232 interface on SA board panel, which is mainly used as monitoring.
4.5 FAN Module
� Monitor, control and fan state reporting.
4.5.2 FAN Module Front Panel
FAN module front panel is as shown in Figure 18.
FIGURE18 FAN MODULEFRONTPANEL
4.5.3 FAN Module Panel Indicators
Table 14 describes FAN Module panel indicators.
TABLE14 FAN MODULEPANELINDICATORS
LED Color Meaning Description RUN Green Running
state
� Always ON: FAN is powered on and is not controlled by SA board.
� Blinking (on for 0.3 s and off for 0.3 s): FAN is controlled by SA board.
� Off: FAN is not powered on.
ALM Red Alarm state If ALM indicator is ON:
� If RUN LED is on, it indicates that FAN is powered on and is not controlled by SA board.
� If RUN LED is blinking normally (ON for 0.3 s and OFF for 0.3 s), it indicates that FAN module works abnormally.
If ALM indicator is OFF:
LED Color Meaning Description
� If RUN LED is OFF, it indicates that FAN is not powered ON.
� If RUN LED is blinking normally (ON for 0.3 s and OFF for 0.3 s), it indicates that FAN works normally.
4.6 PM Board
4.6.1 PM Board Function
Power Module (PM) is in charge of the presence state detection of all the other boards, providing or removing the power to or from the other boards.
ZXSDR B8200 L200 can be configured with 2 PMs, working with 1+1 redundancy mode, or load-balancing when the power con-sumption of the eBBU frame is beyond the rated output power of a single PM.
PM has the following functions:
� Providing two kinds of DC output voltage: 3.3 V for Manage-ment Power (MP) and 12 V for Payload Power (PP).
� Reset all of the other boards in eBBU frame under the control of man-machine commands.
� Detecting the presence/absence state of all the other boards in eBBU frame.
� Providing protection of input over-voltage/under-voltage.
� Providing protection of output over-current and overload power management.
4.6.2 PM Board Front Panel
PM board front panel is as shown in Figure 19.
FIGURE19 PM BOARDFRONTPANEL
4.6.3 PM Board Panel Indicators
Table 15 describes PM board panel indicators.
TABLE15 PM BOARDPANELINDICATORS
LED Color Meaning Description RUN Green Board
running state
� Always ON: Board is at reset state
� Blinking periodically (1 Hz): Board runs normally
� Blinking periodically (2 Hz):
Communicates normally between with PM board and CC board
� Off: Board self-check failed.
ALM Red Board
alarm state
� Always ON: Alarms are generated on PM board.
� Off: No alarm is generated on PM board.
4.6.4 PM Board Panel Interfaces
PM board panel interfaces are illustrated in Table 16.
TABLE16 PM BOARDPANELINTERFACES
Interface Description
MON Debugging interface, RS232
interface
-48V/-48VRTN -48V input
After you have completed this chapter, you will know:
>> DC Power Cable
>> PE Cable
>> S1/X2 Cable
>> RF Cable
>> Dry Contact Cable
>> GPS Jumper
5.1 DC Power Cable
DC power cable is used for connecting ZXSDR B8200 L200 to ex-ternal power distributed unit. The overall appearance of DC power cable is as shown in Figure 20.
FIGURE20 DC POWER CABLE
Table 17describes the cable signal relations of DC power cable.
TABLE17 CABLESIGNALRELATION
Name Signal Description End A End B
-48 V RTN Voltage: 0 VDC A1 Black
conductor
-48 V Voltage: -48 VDC A2 Blue
conductor
FIGURE21 PE CABLEAPPEARANCE
5.3 S1/X2 Cable
S1/X2 cable is used for connecting ZXSDR B8200 L200 to core network, or peer eNodeB, or transport devices. It can either be Ethernet cable or optical fiber.
S1/X2 Optical Fiber
S1/X2 optical fiber can either be single-mode or multi-mode, and it adopts LC type connector. The cable overall appearance is as shown in Figure 22.
FIGURE22 S1/X2 CABLEAPPEARANCE
S1/X2 Ethernet Cable
The overall S1/X2 Ethernet cable is as shown inFigure 23.
FIGURE23 S1/X2 ETHERNETCABLE
Table 18 illustrates the Ethernet cable signal relations.
TABLE18 ETHERNETCABLESIGNALRELATIONS
End A Definition Color End B
1 ETH-TR1+ White/Orange 1
2 ETH-TR1- Orange 2
End A Definition Color End B
3 ETH-TR2+ White/Green 3
4 ETH-TR3+ Green 4
5 ETH-TR3- White/Blue 5
6 ETH-TR2- Blue 6
7 ETH-TR4+ White/Brown 7
8 ETH-TR4- Brown 8
Note:
OMC maintenance cable adopts the same signal relation as de-scribed in S1/X2 Ethernet cable.
5.4 RF Cable
RF cable is used for connecting ZXSDR B8200 L200 to eRRU. The overall appearance of RF cable is as shown inFigure 24.
FIGURE24 RF CABLEAPPEARANCE
End A is used for connecting to eRRU and end B used for connecting to ZXSDR B8200 L200.
5.5 Dry Contact Cable
Dry contact cable is used for connecting ZXSDR B8200 L200 to
FIGURE25 DRYCONTACTCABLEAPPEARANCE
Table 19 describes the signals of an input dry-contact cable.
TABLE19 DRY CONTACTCABLESIGNALSRELATION
Signal Pin ( End A) Color
I_SWIO0
1. B_SWIO1~B_SWIO2 indicates channels 1-2 dry-contact input/output 2. I_SWIO0–I_SWIO5 indicates the channels 1-6 dry-contact input
5.6 GPS Jumper
GPS feeder jumper is used for connecting ZXSDR B8200 L200 to GPS antenna.
There are two types of GPS feeder jumper: SMA(M)-N(M) and SMA(M)-SMA(M). SMA(M)-N(M) is used for connecting to the lightning arrester and SMA(M)-SMA(M) used for connecting to the power splitter.
GPS Jumper is as shown in Figure 26.
FIGURE26 GPS JUMPER
1. The top figure is the SMA(M)-N(M) , connects to the lightning arrester 2. The bottom figure is the SMA(M)-SMA(M), connects to the power splitter.