NEC Xen Master, System Hardware Manual

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NEC Australia Pty Ltd Xen Master & Xen Axis
4 - 50 Installing KSUs
A6-3
240
00-6
42-
01 –
R
e
leas
e 4
.0
M
a
y
20
01
Table 4-2 Power Fail Transfer Connections - Xen Master
Third ETU
42
1
YL–OR BK T T T T -Rx-1 -Rx-1 T T T
+Rx-
1
+R
x
EP
Zone 3
DP1
GN
D
17 OR–YL YL R R
R R
+Rx-
1
+Rx-
1
R
R
R
-Rx-1
-Rx
43
2
YL–GN BK T T T T -Tx-1 -Tx-1 T T T
+Tx-
1
+T
x
EP
Zone 2
DP2 E-1
18 GN–YL YL R R
R R
+Tx-
1
+Tx-
1
R
R
R
-Tx-1
-Tx M-1
44
3
YL–BR BK T T T -Rx-2 T T T
+Rx-
2
EP
Zone 1
DP3 T-1
19 BR–YL YL R R
R
+Rx-
2
R
R
R
-Rx-2
R-1
45
4
YL–SL BK T T T -Tx-2 T T T
+Tx-
2
Night Chime
DP4
T1-
1
20 SL–YL YL R R R
+Tx-
2 R R R -Tx-2
R1-
1
46
5
VI–BL Bk T T -Rx-2 T
+Rx-
3
External
Tone Ringer
4
DLR
1
GN
D
21 BL–VI YL R R
+Rx-
2 R -Rx-3
47
6
VI–OR BK T T -Tx-2 T
+Tx-
3
External
Tone
Ringer 3
DLR
2
E-2
22 OR–VI YL R R +Tx-
2
R
-Tx-3
M-2
48
7
VI–GN BK T T T -Rx-4 External
Tone Ringer
2
DLR
3
T-2
23 GN–VI YL R R R
-Rx-4
R-2
49
8
VI–BR BK T T T +Tx-
4
External
Tone Ringer
1
DLR
4
T1-
2
24 BR–VI YL R R R
-Tx-4
R1-
2
50
25
☛
☛ ☛
☛
PFT circuits are only connected to AMP3.
☛
☛ ☛
☛
AMP1 is connected to S1, S2, and S3.
☛ ☛ ☛ ☛
AMP2 is connected to S4, S5, and S6.
☛
☛ ☛
☛
AMP3 is connected to S7, S8 and PFT.
MDF
P
in
No.
Ci
rc
u
it
No.
Ru
n
n
in
g
Cable
Sta
ti
o
n
Cable
ES
I(
8)
SL
I(
8)
SL
I(
4)
OP
X(
2
)
BIU(2)
BS
U(2)
COI/
CO
ID
(8
)
COI/
CO
ID
(4
)
DID(4) BRI(4)
PR
I(
1
)
EC
R
DP
H
TLI(2
)