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NC
NC
R
NC
NC
U
NC
NC
K
Ethernet 3
RX_P
C
6 RX_N
P
1 TX_P
L
2 TX_N
N
RS-485 5 GNDISO
A
4 TX_B
H
3 TX_A
T
1 RX_B
F
2 RX_A
S
RS-232 5 GNDISO
G
2 TX_RS-232
J
3 RX_RS-232
E
NC MUTE_IN
M
NC ALARM_IN
B
NC P_OUT_OUT
D
NC GNDISO
V
Table 1 — BUC to PC Cable Connection