2.3.2 Fibre-optic netwark
The tibre-optic distributor 2124 physically subdivides the fibre-optL
eng in suorings and interconnects them to a network. tt is not
necessary to assign all 4 subrings.
Fibre.optic network
2125
Master
computer
—
_i
TxD
0
xD
2124
TxD
1w~
2122
r-~--
TxD
‚Controller
3
TxD~
L
Erklärung:
1~1~D1
—
LWL adaptor
TxD
=
LWL transmitter connection
RxD
—
LWL receiver connection
0
=
LWL upperring
1
.4 ~LWLsubringlto4
maximum 90 LWL adaptor in LWL mama
L
____________________________
Lanze
2122
r
Controller!
____
4
2122
-
Dontroller
1
5j
__-J
Txt
—i
9
