16 MENU SCREEN16-68■ DTMF/T-CALL itemsEnters and sets the DTMF tone code and DTMF memory channel for DTMF tone operation.See pages 17-8 to 17-12 for details.DTMF Memory (Default: d0)DTMF/T-CALL > DTMF MemoryShows a list of the DTMF memory channels.• T-CALL: 1750 Hz tone burst signal• d0 to d#: DTMF memory channel listDTMF Speed (Default: 100ms)DTMF/T-CALL > DTMF SpeedSelect the DTMF transfer speed.• 100ms: Transfer the DTMF codes at about 100 milliseconds per code.5 characters per second.• 200ms: Transfer the DTMF codes at about 200 milliseconds per code.2.5 characters per second.• 300ms: Transfer the DTMF codes at about 300 milliseconds per code.1.6 characters per second.• 500ms: Transfer the DTMF codes at about 500 milliseconds per code.1 character per second.
