User's Manual
Table Of Contents
CrossFireHP–All-DigitalTransportSystem
UserGuide
©SUNWAVECOMMUNICATIONSLIMITED201590Revision05
connectedtotheEUandamaximumoffiveRUscancascadewhenRU1isdirectlyconnectedtotheAU.(SeeFigure10-4)
Themaximumbandwidthperoperatingbandshouldbelessthan60MHzandthemaximumbandwidthofalloperators
shouldbelessthan200MHz.
RU cascade and every unit
output same RF signal
Operator D
Operator A
AU
EU
Fiber
Fiber
Fiber
Fiber
POI
A
A
A
A
B
B
B
B
C
C
C
C
D
D
D
D
RU
1
Operator C
Fiber
Fiber
Fiber
Fiber
Operator B
RU
2
POI
A
A
A
A
B
B
B
B
C
C
C
C
D
D
D
D
RU
3
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
POI
A
A
A
A
B
B
B
B
C
C
C
C
D
D
D
D
RU
5
RU
1
RU
2
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
Max
5
RUs cascade connect
to AU directly
Max
4
RUs cascade connect
to EU
Fiber
Fiber
Fiber
Fiber
Figure
Figure
Figure
Figure10
1 0
10
10-
-
-
-4
4
4
4Example
E xample
Example
Examplefor
f or
for
forCascading
C ascading
Cascading
CascadingRU
R U
RU
RUApplication
A pplication
Application
Application
10.5.
10.5.
10.5.
10.5.WLAN
W LAN
WLAN
WLANApplication
A pplication
Application
Application
CrossFireprovidesatransparentpipelinefor10M/100M/1000MbpsEthernettransmission.EachEUhassixelectrical
ports(GE1~GE6)forsixWLANsignalstoaccess.Meanwhile,sixopticalports(OP1~OP6)correspondtoGE1~GE6forthe
outputsignal.(SeeFigure10-5)Theflowpathofthesignalis:
InputLANsignals—EU—RU—AP—POI—Antenna-feedersystem.
Note:
•
Theelectricalportmustcorrespondtoanopticalport,forexample,GE1correspondstoOP1.
•
IfmultiplecascadingRUsconnect,theWLANsignalcanbeoutputfromarandomRU.
•
IfmultiplecascadingRUsconnectandmorethanoneAPdeviceconnectstotheRUs,theWLAN
signalcanbeoutputfromoneRU,andthepriorityisRU1＞RU2＞RU3.