PuTTY
Session
    Line                          COMx
    Speed                         9600
    Type                          Serial
Terminal
    Implicit CR in every LF
    Local echo                    Force on
Connection
  Telnet
  Serial
    Serial line to connect to     COMx
    Speed (baud)                  9600
    Data bits                     8
    Stop bits                     1
    Parity                        None
    Flow control                  None



+++          [wait for OK -- Do not hit a carraige return]
             [After 10 seconds leaves AT command mode]
AT



[Still the LFs are not done correctly.]