Siemens TRAFFIC CONTROLS TC12 사용자 설명서
TC12 Installation, Commissioning & Maintenance Handbook
Table 5 - OTU Line Level Switch (S3)
OUTPUT
POWER
1 2 3 4 5 6
SWITCH NUMBERS
0 dB
1 0 0 0
-3 dB
1 0 1
BELOW
0
SEE
-6 dB
0 1 0 0
-9 dB
0 1 0 1
-10 dB
0 0 1 0
-13 dB
0
0
0
0
-16 dB
0
0
0
1
Å
Æ
RECEIVE
THRESHOLD
-42 dB
0
0
-39 dB
0
1
-33 dB
EE ABOVE
1
0
S
= Setting for the UK
0 = Switch Open
1 = Switch Closed
1 = Switch Closed
3.2.2.4 Configuring the Jumpers on the Outstation PCB Daughter Card
daughter card mus
A
t be factory fitted to the O
ere RS232 comm
to an Instation is require
utstation PCB (see Figure 19)
wh
unications
d. RS232 or normal
lephone line comm
via modems is selectable with the daughter card
ted.
ere are 3 jumper t
1, LK2 and LK3) on the daughter card. The jumpers
ust be selected as
te
unications
fit
Th
Th
riples (LK
m
in Figure
2 1 3 2 1 3
2 1 3
2 1 3 2 1 3
2 1 3
LK3 LK2
LK3 LK2
LK1
LK1
Modem Operation
RS232 Operation
Figure 23 - Modem Daughter Card Jumper Positions
666/HE/43100/000
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