Cabletron Systems CSMIM-T1 manual Pulse Dial, PnCheck Parity

Commands

NOTES

8 -bits and mark parity. The AT sequence cannot be used to match 8-bit data with mark parity. Eight data bits plus mark parity can only be set by the AT-O command. If -O7is not set, the modem defaults to 8 data bits, no parity.

Space parity. The AT sequence cannot be used to match space parity; no parity is set instead. You must enter AT-O3to set space parity.

PPulse Dial

Changes the current dialing mode to pulse. Tone is the default.

-PnCheck Parity

-P0Ignores parity of special characters.

-P1 Processes special characters only if their parity matches that of the serial port.

-P2 Processes special characters only if their parity matches that of the serial port. Recognizes modem-port flow-control characters, however, regardless of their parity.

Controls checking of parity for XON and XOFF characters, the escape code sequence, and HP ACK characters. In command state, the modem sends all command echoes and command responses to the PC with parity that matches the serial port’s.

With -P0or -P1set, all received data pass through to the computer at 8 data bits, no parity.

With -P2set, all received data pass through to the computer with parity corrected to match the serial-port parity.

NOTE

The -P command is used only for 10-bit data; the modem ignores -Pn when it is set for 11-bit data.

CSMIM-T1 Hardware Installation Guide 7-29