B-20 Appendix B Date Code 20010518
SEL-2020 Instruction Manual
Table B.5: AT Command Set Description - Part # XE1414V (continued)
Other
Commands
Function
\G0 Disable modem port flow control*
\G1 XON/XOFF modem port flow control
\J0 Serial port speed independent of link speed*
\J1 Serial port rate automatically changed to link speek
\N0 Normal mode, no error correction
\N1 Direct mode, no buffering, no error correction
\N2 MNP reliable mode, MNP connection required
\N3 V.42 auto-reliable mode, accept either an error controlled or non-error
controlled link*
\N4 V.42 reliable mode, LAPM required
\Q0 Flow control disabled
\Q1 XON/XOFF flow control
\Q2 CTS flow control
\Q3 RTS/CTS flow control*
\U Select auto-reliable link
\V0 Normal result codes
\V1 MNP result codes
\V2 V.42 result codes*
\X0 Process flow control characters*
\X1 Process XON/XOFF and pass them down the link
\Y Switch to reliable link
\Z Switch to normal mode
Dialing
Command
Function
D Dial telephone number
* Modem factory default settings