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APPENDIX E
ASCII CHARACTER DEFINITION
ASCII CHARACTER | DEFINITION | 
  | 
  | 
$BT | Releases the module to receive the attention  | 
  | character  | 
  | 
  | 
$BTm  | Calls up a module (where m is a module number)  | 
  | 
  | 
$BTm,p  | Calls up a module and port (where m is a module  | 
  | number and p is a port number)  | 
  | 
  | 
$BTB  | Locks the module in the binary mode. A “Break”  | 
  | signal must be sent to clear this lock  | 
  | 
  | 
$CONFIG  | Accesses the module configuration menu  | 
  | 
  | 
$BTRESET | Resets the unit. All communication will be lost if  | 
  | attached via the modem | 
  | 
  | 
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