Index To Figures And Tables - Comba Telecom RA-7800 Installation Manual

Dual-band optical repeater

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0.3

INDEX TO FIGURES AND TABLES

Fig 1: Front, side and bottom views of MU enclosure .......................................................................... 14

Fig 2: Front, side and bottom views of RU enclosure........................................................................... 14

Fig 3: MOU System diagram................................................................................................................. 15

Fig 4: RU System Diagram ................................................................................................................... 15

Fig 5: Application of one MU with one RU through Single Channel FOU ............................................ 16

Fig 6: Application of one MU with two RUs through Double Channel FOU.......................................... 16

Fig 7: Application of one MU with four RUs through two Double Channel FOUs ................................ 17

Fig 8: Application of one MU with one RU through Single Channel FOU with WDM........................... 17

Fig 9: Application of one MU with two RUs through Double Channel FOU with WDM ........................ 18

Fig 10: Application of one MU with four RUs through two Double Channel FOUs with WDM ............. 18

Fig 11: Front view of one MOU with one RRU through singlel channel FOU with WDM and duplex

input.............................................................................................................................. 19

Fig 12: Front view of one MOU with two RRU through dual channel FOU without WDM and simplex

input.............................................................................................................................. 19

Fig 13: Front view of one MOU with four RRU through one dual channel FOU and one single FOU

with WDM and duplex input.......................................................................................... 20

Fig 14: Front view of one MOU with four RRU through dual channel FOUs without WDM and simplex

input.............................................................................................................................. 20

Fig 15: RU equipment layout ................................................................................................................ 21

Fig 16: Rack mounting of 19" shelf ....................................................................................................... 28

Fig 17: RU mounting rack dimension.................................................................................................... 29

Fig 18: RU enclosure lifting lug attachment details .............................................................................. 30

Fig 19: Wall mouting overview .............................................................................................................. 30

Fig 20: Pole mouting overview.............................................................................................................. 31

Fig 21: Attaching the RU onto the mounting rack ................................................................................. 32

Fig 22: MOU back panel view ............................................................................................................... 38

Fig 23: Rear shelf connectivitity of one MOU with one RRU through single channel FOU with WDM 38

Fig 24: Rear-shelf connectivitity of one MOU with two RRU through dual channel FOU with WDM ... 39

Fig 25: Rear-shelf connectivitity of one MOU with three RRU through one single FOU and one dual

channel FOU with WDM............................................................................................... 39

Fig 26: Rear-shelf connectivitity of one MOU with four RRU through dual channel FOUs with WDM. 39

Fig 27: RU connectors .......................................................................................................................... 40

Fig 28: Pin allocation for "BTS_ALM" port ............................................................................................ 42

Fig 29: Pins allocation for "EXT_ALM".................................................................................................. 43

Fig 30: Wireless modem ....................................................................................................................... 44

Fig 31: "O" ring fitting details................................................................................................................. 56

Table 1: MU Shelf Equipping Rule........................................................................................................ 20

Table 2: RA-7800 Regular KOP............................................................................................................ 23

Table 3: MU KOP .................................................................................................................................. 23

Table 4: RU KOP .................................................................................................................................. 23

Table 5: Installation checklist ................................................................................................................ 26

Table 6: PSU SIU description ............................................................................................................... 33

Table 7: MCU SIU description .............................................................................................................. 34

Table 8: CBU SIU description ............................................................................................................... 34

Table 9: RFU SIU description ............................................................................................................... 35

Table 10: RFU SIU description ............................................................................................................. 35

Table 11: Single Channel FOU SIU description ...................................................................................36

Table 12: Single Channel FOU SIU with WDM description.................................................................. 36

Table 13: Dual Channel FOU SIU description ...................................................................................... 37

Table 14: Dual Channel FOU SIU with WDM description .................................................................... 37

Table 15: MOU back panel connectors ................................................................................................ 38

Table 16: RU connector list................................................................................................................... 40

Table 17: Pin definition of the BTS_ALM port....................................................................................... 43

Table 18: External alarm signal definition............................................................................................. 43

Table 19: Voltage applied to EXT_ALM pin.......................................................................................... 43

Table 20: MU LED Indicators................................................................................................................ 46

RA-7800 QI

ENU Status : 1-0-1

INSTALLATION GUIDE FOR RA-7800

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Index To Figures And Tables - Comba Telecom RA-7800 Installation Manual

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