Huawei OptiX RTN 950A - Installing Asynchronous and Synchronous Data Cables; Installing Synchronous and Asynchronous Data Cables for the IDU

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12
Installing Asynchronous and Synchronous Data Cables
Receives synchronous data signals (TIP).
Pin Assignment
Pin Color Relationship Function
White/Orange
Orange
White/Green
Green
Blue
White/Blue
White/Brown
Brown
1
2
3
6
4
5
7
8
Twisted pair
Twisted pair
Receives synchronous data signals (RING).
Transmits synchronous data signals (TIP).
Transmits synchronous data signals (RING).
Grounding
Receives asynchronous data signals.
Transmits asynchronous data signals.
Twisted pair
Grounding
Assembling Asynchronous and Synchronous Data Cables Based on the
Pin Assignment
a
Twisted pair
Installing Synchronous and Asynchronous Data Cables for the IDU
b
F1/S1 port
The AUX board provides the F1/S1 port.