mode

Status for device COM1:
———————–
Baud: 1200
Parity: None
Data Bits: 7
Stop Bits: 1
Timeout: OFF
XON/XOFF: OFF
CTS handshaking: OFF
DSR handshaking: OFF
DSR sensitivity: OFF
DTR circuit: ON
RTS circuit: ON

Status for device COM2:
———————–
Baud: 1200
Parity: None
Data Bits: 7
Stop Bits: 1
Timeout: OFF
XON/XOFF: OFF
CTS handshaking: OFF
DSR handshaking: OFF
DSR sensitivity: OFF
DTR circuit: ON
RTS circuit: ON

Status for device CON:
———————-
Lines: 300
Columns: 80
Keyboard rate: 31
Keyboard delay: 1
Code page: 437

Displays system status, changes system settings, or reconfigures ports or devices. Used without parameters, mode displays all the controllable attributes of the console and the available COM devices
http://en.wikipedia.org/wiki/Mode_(computer_interface)