Teledesign Systems Inc TS4000EH Manuel D’Utilisation

Selection Description 
Always Active 

The CTS line is active. 

Active when Transmitter is 
Sending Data 

CTS is normally inactive and is activated when the 
TS4000 is transmitting and the radio channel is 
ready for the transmission of data.  

Active when Transmitting 

CTS is normally inactive and is activated when the 
TS4000 is transmitting. Note that the modem 
begins transmitting only after it has received at 
least one character (non-control string) of data. 
This selection can be used to remote the transmit 
light. 

Delayed RTS 

CTS is normally inactive and is activated a fixed 
time after RTS becomes active.  The time is 
controlled with the RTS to CTS delay value. 

Deactivate when Transmit 
Buffer is Full 

When this is enabled, CTS is deactivated when the 
transmit buffer is full.  This setting effects all of the 
above options. 

 
Selection Description 
Active when Operational 

DSR is active when the TS4000 is powered and 
has passed self test. 

Active when Transmitting 

DSR is active when the TS4000 is transmitting. 
This selection can be used to remote the transmit 
light. 

Active when Receiving 

DSR is active when the TS4000 detects a signal on 
the radio channel.  This mode can be used to 
remote the receive light.