3.3 PT ProgrammingFeature Guide 239Flexible Ringing—Day/Night/Lunch [408-410]Feature & Programming References1.1.3.2 Outside (CO) Line Ringing Selection1.4.1.2 Line Preference—IncomingDelayed Ringing—Day/Night/Lunch [411-413]Note* The ringing start time that can be selected for extension(s) selected in Flexible Ringing—Day/Night/Lunch [408-410] depends on your country/area as follows:For United Kingdom: Immediately, 10 s, 20 s, 30 sFor Others: Immediately, 5 s, 10 s, 15 s4 X NEXT STORE END(1…8/ )(08…10) (01…24/ ) (Enable/Disable)SELECTorSELECT#Go to another jack numberGo to another line numberGo to next or prev.jack number➞Go to next or prev. line numberNEXT PREVor To continueTo continueTo continueTo continue➞CO line no. extension jack no.08: for day09: for night10: for lunch4 X NEXT STORE END(1…8/ )(11…13) (01…24/ )SELECTorSELECT#Go to another jack numberGo to another line numberGo to next or prev.jack number➞Go to next or prev. line numberNEXT PREVor To continueTo continueTo continueTo continue➞CO line no. extension jack no.11: for day12: for night13: for lunchRefer to the note.*