Additional Communication AttributesThe following communication attributes are for the 3151, 3161, and 3164 terminals.Communication SetupAttributes3151/11/31/41)Settings3151 /51/61,Settings3161 /3164Settings DescriptionOperating mode Echo Echo Echo Data entered from the keyboard on theterminal is sent to the system unit fortranslation and then sent back to thedisplay screen. Sometimes calledconversational mode.Line speed 9600 bps 9600 bps 9600 bps Uses the 9600 bps (bits per second) linespeed to communicate with the systemunit.Word length (bits) 8 8 8 Selects eight bits as a data word length(byte).Parity No No No Does not add a parity bit and is usedtogether with the word length attribute toform the 8-bit data word (byte).Stop bit 1 1 1 Places a bit after a data word (byte).Turnaround character CR CR CR Selects the carriage return (CR)character as the line turnaroundcharacter.Interface EIA-232 EIA-232 EIA-232 Uses the EIA-232 interface protocol.Line control IPRTS IPRTS IPRTS Uses the ’permanent request to send’(IPRTS) signal to communicate withsystem unit.Break signal (ms) 500 500 500 The terminal sends a break signal to thesystem unit within 500 ms after the Breakkey is pressed.Send null suppress On On Trailing null characters are not sent to thesystem unit.Send null On Trailing null characters are sent to thesystem unit.Response delay (ms) 100 100 100 The terminal waits for 100 ms for thesystem unit to respond.Additional Keyboard AttributesThe following keyboard attributes are for the keyboard attached to the 3151, 3161, and 3164 terminals.Keyboard SetupAttributes3151/11/31/41Settings3151 /51/61Settings3161 /3164Settings DescriptionEnter Return Return Return The Enter key functions as the Returnkey.Return New line New line New line The cursor moves to the next line whenthe Return key is pressed.430 EserverpSeries 615 Service Guide