| Siebel Pharma Handheld Guide > Print Configuration Settings > Print Configuration Settings > PrinterHandshake
 Use PrinterHandshake to define the serial port handshake. Table 44 describes the valid values you can specify for PrinterHandshake. The PrinterHandshake parameter applies only when the printer port is a Com1, Com2, or any COM port. If PrinterPort is set to Com1 or Com2, then set PrinterHandshake to 1.  
Table 44.	Printer Handshake
    |  |  |  
    | 0  | Uses Xon or Xoff |  
    | 1 (default) | Uses hardware control lines |  
    | 2 | No handshaking of serial port |  
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