Single Fiber Configuration; Fig 9: Application Of One Mou With One Rru Through Single Channel Fou With Wdm; Fig 10: Application Of One Mou With Two Rrus Through Double Channel Fou With Wdm - Comba Telecom RA-5200 Installation Manual

2.2.2 SINGLE FIBER CONFIGURATION

For equipments with WDM Unit, the single fibe configuration is applicable. Through using WDM
technique, one fiber is shared between optical signals.
Refer to the following two applications of single fiber configuration:
2.2.2.1 Typical Application of Single Fiber Configuration
Shown below is a typical application showing the ability to interwork RA-5200 with existing fiber (e.g.
1310nm occupied)
Tx/Rx
Tx/Rx
MOU
BTS

Fig 9: Application of one MOU with one RRU through Single Channel FOU with WDM

Tx/Rx Tx/Rx
Tx/Rx Tx/Rx
MOU MOU
BTS BTS

Fig 10: Application of one MOU with two RRUs through Double Channel FOU with WDM

RA-5200 QI
ENU Status : 1-0-0
INSTALLATION GUIDE FOR RA-5200
OP UL_DL OP UL_DL
WDM
1310nm/1550nm
OP UL_DL1 OP UL_DL1
OP UL_DL OP UL_DL
WDM WDM
1310nm/1550nm 1310nm/1550nm
OP UL_DL2 OP UL_DL2 OP UL_DL OP UL_DL
WDM WDM
1310nm/1550nm 1310nm/1550nm
Copyright - refer to title page
DT WCDMA
WDM
ROU DT DCS
DT GSM
WCDMA WCDMA
ROU ROU DCS DCS
WDM WDM
DT GSM DT GSM
WCDMA WCDMA
DCS DCS
WDM WDM
ROU ROU
GSM GSM
ANT
MT
RRU
ANT ANT
ANT ANT
MT MT
RRU RRU
MT MT
RRU RRU
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