3. Fixed Numbering (available while dialling or talking)The features which are available while dialling or talking have fixed numbers as shown in the followingtable:[Fixed Numbering Table (available while dialling or talking)]Feature Fixed NumberingPulse to Tone ConversionConference*1 3Door Open 5*1 SIP extensions cannot establish conferences but can participate in them.Conditions• All features have a default feature number.• The following are examples of feature number conflicts: 1 and 11, 0 and 00, 2 and 21, 10 and 101, 32 and321, etc.• Feature number + Additional number (Parameter)Some flexible feature numbers require additional digits to make the feature active. For example, to set CallWaiting, the feature number for "Call Waiting" must be followed by "1" and to cancel it, the same featurenumber should be followed by "0".• If a feature number includes " " or "#", rotary SLT users cannot use it.• ISDN extension users cannot use the following features:– OGM playback/record– Call Hold/Call Hold Retrieve (held at its own extension)– ISDN Hold– MCID– Walking Extension– Call Waiting– Hot Line– Timed Reminder– Executive Busy Override– Call Monitor– Automatic Callback Busy/CCBS• PS users cannot use the following features:– Personal Speed Dialling– OGM playback/record– S-CO Line Access– Parallel Telephone Mode set/cancel– Walking Extension– BGM set/cancel– Timed ReminderPC Programming Manual References4.9 [2-6-1] Numbering Plan—Main→Extension→Features430 Feature Guide2.3.6 Flexible Numbering/Fixed Numbering
