18
Installing Signal Monitoring Cables
e
•
Mapping Relationships Between the Signals over Different Cables
CLK/MON/TOD port
COM_IN port
8 7 6 5 4 3 2 1
RJ-45 Connector of the Network Interface to the Cable
on the CMUA (COMIN) Board
RJ-45 Connector (CLK/TOD/MON) of the Network
Port to the Cable on the RTN 910A
Pin 1
TX+
White/Orange
Pin 6
RX +
White/Orange
Pin 2
TX-
Orange
Pin 3
RX -
Orange
Pin 4
RX+
Blue
Pin 8
TX+
Blue
Pin 5
RX-
White/Blue
Pin 7
TX-
White/Blue
Pin 8
GND
Brown
Pin 5
GND
Brown
Pin 3/6/7
No
connected
-
Pin 1/2/4
No
connected
-
ST
AT
PR
O
G
SYN
C
SR
V
L
IN
K1
AC
T
1
L
IN
K2
AC
T
2
CF RCV
C
S
H
D
RST
NMS/COM
EXT
CLK/TOD1
F1/S1
ALMI/ALMO
TEL/MON/TOD2
FE1
FE2
FE3
FE4
GE
TX RX
1
2
E1
1~16
HEUA board
