4.8 Extension ProgrammingDIL 1:N Extension and Delayed Ringing — Day / Night603-604System Programming 4-123Description The Direct In Lines (DIL) 1:N feature can be assigned to ring morethan one extension. All incoming calls from the programmedoutside lines are directed to the specified extensions. Theseprograms assign the extensions and the notification method for eachoutside line in both day and night modes.Selection • Jack number: 1 through 8, (-1 / -2),( =all jacks, -1 = first part, -2 = second part)• Outside line (CO) number: 1 through 3, ( =all outside lines)• Disab (disable) / Immdt (immediate ringing) / 1RNG (1 ringdelay) / 3RNG (3 ring delay) / 6RNG (6 ring delay) /NoRNG (no ring)Default All jacks-1/2 – all outside lines – Immediate ringing — Day / NightProgramming 1. Enter a program address (603 for day or 604 for night).Display example: 603 DIL 1:N DAY2. Press NEXT.Display: Jack NO?→3. Enter a jack number.To enter jack number 1, you can also press NEXT.To select the second part (-2), press NEXT after entering a jacknumber.Display example: #1-1:CO1:Immdt4. Enter the outside line number.You can also keep pressing or until the desired outside linenumber is displayed.5. Keep pressing SELECT until the desired selection isdisplayed.6. Press STORE.7. To program another jack, press NEXT or PREV, or SELECTand the desired jack number.8. Repeat steps 4 through 7.9. Press END.