Configure the Xn12028 Xn120 Getting Started GuideNote: Plan your requirements as the ring assignment is the most important operation of your telephonesystem. It’s your customers that will be ringing you! Try to keep the number of ring modes to a minimum, 3 per day is sufficient (normal day working, lunchtimes and evenings for example). You may want an additional mode to cover the weekend. Do not have too many phones in a ring group, remember that calls can be answered by pressing theFunction Keys at the Xn120 phones, see also Call Pickup in the Feature Guide.Example Configuration. You have 3 exchange lines (trunks) connected. Trunks 1 & 2 (CO1) needs to ring at extensions 200 and 202 during the day time working. At lunch times they should ring at extension 205. In the evenings and at weekends they should go to an answer phone, the answer phone is connectedto ST8 so is extension number 207. Trunk 3 (CO3) is a dedicated line and should go to telephone 206 at all times. Telephone 200 will have Function keys to change the mode for day, lunch etc.Step 1Place the telephones into an IRG for each of the modes (day time, lunch time, evenings and weekends).IRGNumberList of telephones that will ringPrg 22-04-01IRG 1 200, 202 (day time)IRG 2 205 (lunch time)IRG 3 207 (evenings and weekends)IRG 4 206 (at all times)Step 2Assign the IRG number to each trunk for the modes you will use.Mode Trunk 1Prg 22-05-01Trunk 2Prg 22-05-01Trunk 3Prg 22-05-011 Day IRG 1 IRG 1 IRG 42 Lunch IRG 2 IRG 2 IRG 43 Evening & Weekend IRG 3 IRG 3 IRG 4Step 3Turn on the ability to change the ring mode for day time, lunch time, evenings etc.Mode Change Setting20-07-01 1 (on)Step 4Assign modes 1 (Day), 2 (Lunch) and 3 (Evenings/Weekends) to keys at telephone 200.6. At telephone 200 press SPK.7. Dial service code 8518. Press Key 7 (Its current setting is shown if you have an LCD display).9. Dial 09 followed by 1 for the mode number.10. Repeat steps 3. and 4. for Key 8 = mode 2 and Key 9 = mode 3.Telephone Mode 1 Mode 2 Mode 3200 Key 7 Key 8 Key 9