Indosat #BSC

BSC

==> Low BSC :
- 6 BCSU
- 1 BCSU = 110 Trx
- Low BSC = 660 Trx

Terdiri dari :

1. BRCu
1a. 1 CPU : Meremote 1 BCSU
1b. 1 MBIF : Menghubungkan semua bus power
1c. 1 PUCU : Menghandle GPIT
1d. AS 7 : Menghandle Signaling

2. MCMU : Marker Cellular Management Unit / Menege Resource yg ada di bsc main stnd

3. OMU : Operation Management Unit / Database bsc 1bti

4. GSUB : Grup Switch / Menghandle internal

5. ET : 32 - 64 ( Bus / Data 4 bcs )


==> HICAP BSC :
- 10 BCSU
- 1 BCSU = 200 Trx
- HICAP BSC = 2000 Tx

2 ET : 16 E1 Card , 63 E1 ADX , Siemens 0 start E1


1 Trx = 8TS
1 TS = 16 KBPS
64 x 32 = 2048 KBPS

LOWCAP : ET21
HICAP : ET 16 , ETS ( ADX )

Indosat #Genset

GENSET

Jumper PD - ARR = on genset manual

Indosat #Dehydrator

DEHYDRATOR

Pendingin yg berfungsi utk memompa udara dlm feeder agar terhindar dr embun ( karat )

== > Rendang - Duda
SDH : 1 Feeder
Dia : 1,8 m
hig : 41 m
Azimut :240
ant polarisasi : Horizontal I

== > Rendang - Blahbatu
SDH : 2 Feeder
Dia : 2,4 m
hig : 63 m
Azimut : 219
ant polarisasi : Horizontal I vertical -

Indosat #Transmisi

ATP TRANSMISI MPT

- Check switching main to stanby
- Check bertest
- Label and jumper indoor 1m ( optic )