Huawei Proprietary and Confidential                                 
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6. Set Address, Protocol, Baud Rate, and 
Match Resistance, and press  . 
 
The selectable display addresses include 1 
to 63. 
 
The selectable display protocol is Modbus. 
 
The selectable display baud rates include 
4800bps, 9600bps, and 19200bps. 
 
The selectable display status of the match 
resistance include Disconnect and 
Connect. 
This parameter is set to Disconnect by 
default. If signals are distorted or the 
communication is of poor quality because 
the signal cable is too long, set the 
parameter to Connect.