Teledesign Systems Inc TS4000EH Manuel D’Utilisation

Selection Description 
Data Activation Timeout 
(Timeout Time) 

This control sets the number of character periods 
of idle required on the serial port's transmit data 
line to declare the end of a transmit burst. 

 

Char Period = Char Length / Baud Rate 

Where: Char Length = Data Bits + Parity + 2 

 

Data Bits is the value selected from the Data Bits 
control.  Parity is 0 if none is selected from the 
Parity control and 1 if even or odd is selected. The 
2 added to the accounts for the start and stop bits 
of an asynchronous character.  Baud Rate is the 
value selected from the baud rate list.   

 
When this is active RTS is used to control sleep mode.  When RTS is inactive, 
the modem will enter sleep mode until RTS is activated. 
 
This option only has effect only in transparent (non-packet) mode.  In packet 
mode the TS4000 always waits for a complete burst before beginning 
transmission. 
 
Selection Description 
Disabled 

The modem begins transmitting as soon as it 
receives the first non-control character of a transmit 
burst. 

Enabled 

The modem waits for a complete transmit burst 
before it begins transmitting.