Alcatel Carrier Internetworking Solutions Switch/Router 用户手册

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The serial communications parameters for the two 

MPX

 serial ports are set by default to the 

following:

• 9600 bits per second (bps)
• 8 data bits
• 1 stop bit
• no parity
• no hardware flow control (Windows 95)

Each serial port supports serial data rates of 

1200

, 

9600

, 

19200

, and 

38400

 bps. However, you 

must remove the default baud rate shunt (E1), which fixes the baud rate at 9600 bps, before 
you can change the baud rate. This shunt is located near the front end of the 

MPX’s

 circuit 

board, just to the right of the Ethernet management port.

To change the serial port configuration parameters, use the 

 command, which is described 

in detail in Chapter 6, “Configuring Management Processor Modules.”

MPX-T

RJ-45 (UTP)

100 meters

MPX-FL

ST (Multimode fiber)

2 kilometers