Installing External Clock Cables; Assembling External Clock Cables Based On The Pin Assignment; Installing External Clock/Time Cables For The Idu - Huawei OptiX RTN 950A Quick Installation Manual

11

Installing External Clock Cables

a

Assembling External Clock Cables Based on the Pin Assignment

Pin
1
2
3
6
4
5
7
8
b

Installing External Clock/Time Cables for the IDU

The CSHO board provides the CLK/TOD1 port and TOD2 port.
Color
Relationship
White/Orange
Twisted pair
Orange
White/Green
Twisted pair
Green
Blue
Twisted pair
White/Blue
White/Brown
Twisted pair
Brown
CLK/TOD1
Negative receive end of the external clock
Positive receive end of the external clock
External time 1_N
External time 1_P
Negative transmit end of the external clock
Positive transmit end of the external clock
External time 2_N
External time 2_P
TOD2 port
CLK/TOD1 port
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