DS71-MD4 Serial host and 56k Modem
18
RTS/DTR Line Driver Inactivity State
RTS (Request to Send)/ DTR (Data Terminal Ready) is normally used in conjunction with an external
modem. With no modem the RTS and DTS
default state is High.
Select “RTS Driver State” the DS displays the following:
Select “DTR Driver State” the DS displays the following:
Port Device Name
Select a port and type the new name:
Port Select Code
The Port Select Code is an ASCII character string sent by the host terminal to the module to select an
I/O port on a DS74 peripheral module. The Port Select Code’s factory default setting is
$BT
and is
programmable up to 8 characters as shown.
Attention Character
Pressing the Attention Character 5 consecutive times will access the network main menu.
The Default is
a semi-colon (;)
. Select this option to change the attention character. The DS displays the following:
NOTE:
If you change the attention character and forget which letter or symbol you selected, the
attention character will not echo if you are typing the correct character. You can type each
character/symbol on the keyboard to find it, or reset the module to factory default to get the
semi-colon back.
Output Flow Control (Xmit) - Xon/Xoff is ( Off )
Stop/Restart Output Upon Receiving of Xoff/Xon ? (Y/N) :
Input Flow Control (Recv) - Xon/Xoff is ( Off )
Xoff/Xon sent based on Buffer - Full/Empty condition ? (Y/N) :
RTS Line Driver Inactive State is: High
High ? (Y/N, CR for no change):
DTR Line Driver Inactive State is: High
High ? (Y/N, CR for no change):
Enter New Port Name (Max. 16 characters):
or press ENTER for no change ................:
Port Select Code :$BT
Change It ? (Y/N) :
Attention Character :;
Change It ? (Y/N) :
