© Siemens AG 2002 All Rights Reserved 6NH7811-0AA22
MD2 Modem (07/2002)
4-1
Operating Modes and Character Recognition
4.1 MD2 Operating Modes .........................................................................4-3
4.1.1 "Normal" Operating Mode ....................................................................4-5
4.1.2 "Normal" with DTR/RTS on" Operating Mode ......................................4-5
4.1.3 "Repeater" Operating Mode .................................................................4-6
4.1.4 "With RS485 Interface" Operating Mode..............................................4-7
4.1.5 "Signal refresh off" Operating Mode.....................................................4-8
4.1.6 Test Operating Modes..........................................................................4-9
4.2 Character Recognition of the MD2 .......................................................4-23
4.2.1 Character Recognition "Asynchronous 11 Bit" .....................................4-24
4.2.2 Character Recognition "Asynchronous 10 Bit" .....................................4-24
4.2.3 "MID on" Character Recognition ..........................................................4-25
4.2.4 "MID off" Character Recognition ..........................................................4-26
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