Station Features and Operation (PT/SLT)148 User Manual4.1 Before Operating4.1.1 Before OperatingWhat kind of telephone do you use?In this manual, you will find your way to operate the feature depending on the telephone youuse. Please use the proper operation for your telephone.If you use single line devices such as a Single Line Telephone or data terminal, you willfollow the steps which enter the feature number.• If you use a dial pulse (DP) type single line device which does not have the " " and "#"keys, it is impossible to access features that have " " or "#" in their feature numbers.• When the "Pickup Dialing (Hot Line)" feature is set on your telephone, the dialingsequence should be done within a certain period of time (Pickup Dial WaitingTime=default: 1 s) after lifting the handset.This time can be changed by System Programming.If you use a Panasonic Proprietary Telephone which has the special function button or thedisplay or both, you will follow the operation with the button or display for easy access.• If you use a Panasonic Proprietary Telephone which does not have the function button,you may change one of the unused buttons to another button. Please refer to Section"2.2 Station Programming."• A Panasonic Proprietary Telephone has the Light Emitting Diode (LED) buttonindicators, so you can see the line conditions by the lighting patterns.• If "Idle Line Preference — Outgoing," "No Line Preference — Outgoing" or "PrimeLine Preference (CO Line) — Outgoing" is assigned on the extension, it is not possibleto have access to any DPT features after simply going off-hook. To access DPT features,press the INTERCOM (ICM type PT) or PDN button (DN type PT) directly or aftergoing off-hook.Please refer to "Button, Line Access" in Section "1.16 Button Features" of the Features Guidefor further information on "ICM type PT" and "DN type PT."For ISDN Extension Users:The KX-TD500 System also supports the connection of Terminal Equipment with separatepower supplies. For example, ISDN Telephones, G4 Facsimiles or Personal Computers whichare connected to an ISDN S0 bus on a BRI (Basic Rate Interface) card (KX-TD50288). Amaximum of eight Terminal Equipment can be connected to each ISDN S0 bus with Point-to-Multipoint configuration. However, only up to two Terminal Equipment can be usedsimultaneously. Each Terminal Equipment connected to the S0 bus can be addressedindividually with Multiple Directory Numbers (MDNs). The MDN consists of the ISDNextension number and an additional digit, 0 through 9.If MDN is not assigned, all equipment on the same S0 bus are called simultaneously.
