Xerox 430 User Manual

Communication Mode (DC440/432/430/425)

On the DC440/432/430/425 this feature allows selection of the 
communication mode used for transmission to a remote fax 
machine. 

NOTE: On the DC426/420 the Forced 4800 bps feature is the 
only available option.

The following options are available:

determines the communication mode to be used based on the 
maximum capabilities of the remote fax machine. This mode 
minimizes data transmission errors by using Error Correction 
Mode (ECM). Initial communication speed will be 33,600 Bits 
Per Second (bps).

selects the communication mode based on the maximum 
capabilities of the remote fax machine. Initial communication 
speed will be 14,400 bps. ECM is also used with this option.

used in areas of low-quality communication, or when 
experiencing telephone noise, or when fax communications 
are susceptible to errors. To minimize errors, set the DC440/
432/430/426/425/420 to run at a communication mode of 4800. 
This mode is slower, but it is less susceptible to errors. 

In some regional areas, the use of the Communication Mode/
Forced 4800 bps feature is restricted.

¾

Load the document.

¾

Select [More Features].

¾

Select [Communications 
Mode].

¾

Select the required option.

¾

Select [Save] and then 
[Start].