Huawei OptiX RTN 980 - Installing External Clock Cables; External Clock Cable Pin Assignment; Clock;Time Cable Connection

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Installing External Clock Cables
Assembling External Clock Cables Based on the Pin Assignment
a
Installing External Clock/Time Cables for the RTN 980
b
CLK/TOD1
Pin
Color
Relationship
White/Orange
Orange
White/Green
Green
Blue
White/Blue
White/Brown
Brown
1
2
3
6
4
5
7
8
Twisted pair
Twisted pair
Positive transmit end of the external clock
Negative transmit end of the external clock
Negative receive end of the external clock
Twisted pair
Positive receive end of the external clock
Twisted pair
External time 1_P
External time 1_N
External time 2_N
External time 2_P
The CSHN, CSHNA board provides the CLK/TOD1 port.
CLK/TOD1
CSHN board