06 3647e1a02 system operation
DESCRIPTION
sral operationTRANSCRIPT
-
aaFig. 1 (TR3647E1A02 SRA L System Operation, 4)
RTM
UNIT
No. 2
User
Interface
IDU
2 Mbit/s
TRIBUTARY
UNIT
Q-ADAPTER UNIT/
D CHANNELS
DISTRIBUTOR UNIT (*)
8
1
2 Mbit/s
G.703
(*)Optional
(**)with Q-adapter unit only
from/ to ODU
EOW UNIT
(*)
RTM
UNIT
No. 1
Station Battery
V AUX
Alarm interf.
EOW
Expansion
PC
V
Interf.
D
Interf.
Q
Interf.
(**)
CONTROLLER
UNIT
ALARM/ALARM AND FAN
UNIT
-
bFig. 2 (TR3647E1A02 SRA L System Operation, 6)
RTM
UNIT
No. 2
User
Interface
IDU
2 Mbit/s
TRIBUTARY
UNIT
Q-ADAPTER UNIT/
D CHANNELS
DISTRIBUTOR UNIT (*)
8
1
2 Mbit/s
G.703
(*)Optional
(**)with Q-adapter unit only
from/ to ODU
EOW UNIT
(*)
RTM
UNIT
No. 1
Station Battery
V AUX
Alarm interf.
EOW
Expansion
PC
V
Interf.
D
Interf.
Q
Interf.
(**)
CONTROLLER
UNIT
ALARM/ALARM AND FAN
UNIT
-
cdFig. 3 (TR3647E1A02 SRA L System Operation, 8)
RTM
UNIT
No. 2
User
Interface
IDU
2 Mbit/s
TRIBUTARY
UNIT
Q-ADAPTER UNIT/
D CHANNELS
DISTRIBUTOR UNIT (*)
8
1
2 Mbit/s
G.703
(*)Optional
(**)with Q-adapter unit only
from/ to ODU
EOW UNIT
(*)
RTM
UNIT
No. 1
Station Battery
V AUX
Alarm interf.
EOW
Expansion
PC
V
Interf.
D
Interf.
Q
Interf.
(**)
CONTROLLER
UNIT
ALARM/ALARM AND FAN
UNIT
-
efFig. 4 (TR3647E1A02 SRA L System Operation, 10)
RTM
UNIT
No. 2
User
Interface
IDU
2 Mbit/s
TRIBUTARY
UNIT
Q-ADAPTER UNIT/
D CHANNELS
DISTRIBUTOR UNIT (*)
8
1
2 Mbit/s
G.703
(*)Optional
(**)with Q-adapter unit only
from/ to ODU
EOW UNIT
(*)
RTM
UNIT
No. 1
Station Battery
V AUX
Alarm interf.
EOW
Expansion
PC
V
Interf.
D
Interf.
Q
Interf.
(**)
CONTROLLER
UNIT
ALARM/ALARM AND FAN
UNIT
-
aFig. 5 (TR3647E1A02 SRA L System Operation, 14)
PROTECT. MODULE
from/ to
IDU
from/to
POE
(*) Present or absent according to versions
DC/DC CONVERTER
PRE-HEATER MODULE(*)
IF ANDDISTRIBUTOR MODULE
FRONT-END
Antenna
DIPLEX. FILTER
SW. RF
RFTRANSM.
LOCAL OSCILLATOR
-
bcFig. 6 (TR3647E1A02 SRA L System Operation, 16)
PROTECT. MODULE
from/ to
IDU
from/to
POE
(*) Present or absent according to versions
DC/DC CONVERTER
PRE-HEATER MODULE(*)
IF ANDDISTRIBUTOR MODULE
FRONT-END
Antenna
DIPLEX. FILTER
SW. RF
RFTRANSM.
LOCAL OSCILLATOR
-
egfFig. 7 (TR3647E1A02 SRA L System Operation, 18)
PROTECT. MODULE
from/ to
IDU
from/to
POE
(*) Present or absent according to versions
DC/DC CONVERTER
PRE-HEATER MODULE(*)
IF ANDDISTRIBUTOR MODULE
FRONT-END
Antenna
DIPLEX. FILTER
SW. RF
RFTRANSM.
LOCAL OSCILLATOR
-
hFig. 8 (TR3647E1A02 SRA L System Operation, 20)
PROTECT. MODULE
from/ to
IDU
from/to
POE
(*) Present or absent according to versions
DC/DC CONVERTER
PRE-HEATER MODULE(*)
IF ANDDISTRIBUTOR MODULE
FRONT-END
Antenna
DIPLEX. FILTER
SW. RF
RFTRANSM.
LOCAL OSCILLATOR
-
jFig. 9 (TR3647E1A02 SRA L System Operation, 22)
PROTECT. MODULE
from/ to
IDU
from/to
POE
(*) Present or absent according to versions
DC/DC CONVERTER
PRE-HEATER MODULE(*)
IF ANDDISTRIBUTOR MODULE
FRONT-END
Antenna
DIPLEX. FILTER
SW. RF
RFTRANSM.
LOCAL OSCILLATOR
-
Fig. 10 SRA L equipment : (1+0) configuration (TR3647E1A02 SRA L System Operation, 26)Unprotected System
MODEM AND CABLE INT.
* with Q-adapter unit only
2 Mbit/s
TRIB
USER CHANNEL
ODU
V INT.
D INT.
Q INT.
(*)
EINBETTEN MS_ClipArt_Gallery
CONTROLLER
Q-ADAPTER/ DISTR. CHAN.D (OPT.)
EOW (OPT.)
TRIB. INT.
BB
TX
RX
-
Fig. 11 SRA L equipment : 2x (1+0) an A/D-RPT configuration (TR3647E1A02 SRA L System Operation, 26)Drop /Insert Trib
2 Mbit/s
TRIB
USER CHANNEL
USER CHANNEL
CONTROLL
Q-ADAPTER/ DISTR. CHAN.D (OPT.)
EOW (OPT.)
TX
RX
IDU
V INT.
D INT.
Q INT.
(*)
EINBETTEN MS_ClipArt_Gallery
TRIB. INT.
MODEM AND CABLE INT.
BB
MODEM AND CABLE INT.
BB
ODU
TX
RX
* with Q-adapter unit only
-
Fig. 12 SRA L equipment : (1+1) H/S configuration (TR3647E1A02 SRA L System Operation, 28)RF Switch TxAdditional LossesKit Hot-StbyRX hitless switch
* with Q-adapter unit only
USER CHANNEL
EOW (OPT.)
V INT.
EINBETTEN MS_ClipArt_Gallery
CONTROLL
Q INT. (*)
D INT.
Q-ADAPTER/ DISTR. CHAN.D (OPT.)
BB
MODEM AND CABLE INT.
IDU
BB
MODEM AND CABLE INT.
ODU
TX
RX
ODU
TX
RX
2 Mbit/s
TRIB
TRIB. INT.
USER CHAN.
-
Fig. 13 SRA L equipment : (1+1) FD configuration (TR3647E1A02 SRA L System Operation, 28)Different frequency 2 transmitters working at the same timeRX hitless switch
ODU
TX
RX
* with Q-adapter unit only
USER CHANNEL
EOW (OPT.)
V INT.
EINBETTEN MS_ClipArt_Gallery
CONTROLL
Q INT. (*)
D INT.
Q-ADAPTER/ DISTR. CHAN.D (OPT.)
BB
MODEM AND CABLE INT.
IDU
BB
MODEM AND CABLE INT.
ODU
TX
RX
2 Mbit/s
TRIB
TRIB. INT.
USER CHAN.
-
Fig. 14 Protection general diagram (TR3647E1A02 SRA L System Operation, 32)IF cableNo errors 10 -9
SPLITTER
C1
D1
RF
SECTION
1
TX
SECTION
1
RF
SWITCH
1
SITE A
TX PROTECTION
RF
SECTION
2
TX
SECTION
2
C2
D2
RF
SWITCH
2
A1
A2
HITLESS SWITCH1
HITLESS SWITCH2
COMBINER
SITE B
RX PROTECTION
B1
RX
SECTION
1
RX
SECTION
2
B2
TX
Switch
1
TX
Switch
2
-
Fig. 15 Protection in hot-stand-by configuration (TR3647E1A02 SRA L System Operation, 34)
BB-MODEM 1
BB-MODEM 2
MUX
MUX
RF SW
CMD 2
RF SW
CMD 1
IDU
TRIB. INTERF.
((1+1) CONFIG.)
SERVICES INSERT
SERVICES INSERT
SCRAMBLER FEC ENC INTERLEAVER
SCRAMBLER FEC ENC INTERLEAVER
MOD
MOD
ODU 1
ODU2
TX SW
CMD 1
(NOT
USED)
TX SW
CMD 2
(NOT
USED)
UP CONVERTER
UP CONVERTER
RF TX
RF TX
-
Fig. 16 Protection in frequency diversity configuration (TR3647E1A02 SRA L System Operation, 36)
BB-MODEM 2
BB-MODEM 1
MUX
MUX
TX SW
CMD 1
TX SW
CMD 2
RF TX
RF TX
IDU
TRIB. INTERF.
((1+1) CONFIG.)
SERVICES INSERT
SERVICES INSERT
SCRAMBLER FEC ENC INTERLEAVER
SCRAMBLER FEC ENC INTERLEAVER
MOD
MOD
ODU 1
ODU2
UP CONVERTER
UP CONVERTER
-
Fig. 17 RX-protection (TR3647E1A02 SRA L System Operation, 38)
RX SW
CMD 1
(FROM ODU 2)
(FROM ODU 1)
IDU
BB-MODEM 2
HL SW
CMD 2
BB-MODEM 1
HL SW
CMD 1
RX SW
CMD 2
DEMUX
DEMUX
SERVICES DROP
SERVICES DROP
DE-INTERL.FEC DEC DE SCRAMBLER
DE-INTERL.FEC DECDE SCRAMBLER
HITLESS SWITCH
HITLESS SWITCH
DEM DIGIT. SECTION
DEM DIGIT. SECTION
DEM ANAL. SECTION
DEM ANAL. SECTION
DOWN CONVERTER
DOWN CONVERTER
TRIB. INTERF.
((1+1) CONFIG.)