Program 20 : System Option Setup20-25 : ISDN OptionsLevel:INDescriptionUse Program 20-25 : ISDN Options to define the ISDN system options.Input DataItemNo.Item Input Data Description Default01 Send the ReleaseMessage After Sub-scriber Hangs Up0 = Service Off1 = Service On102 Progress Indicate In-formation ElementDetect0 = Service Off1 = Service On103 Bearer Capability Se-lect from SLT Outgo-ing0 = 3.1 KHz Audio1 = Speech004 Send DT until user di-als first digit (LocalDial Tone)0 = Service Off1 = Service OnWith Overlap Sending Mode, if the networkside stops dial tone when CLI is includedin the SETUP message, the system sendsdial tone until the user dials the first digitinstead of the network.005 T305 Timer Start AfterSending DisconnectMessage0 = Service Off1 = Service On106 Call Proceeding SendMode0 = Service Off1 = Service On107 Local Busy ToneMode Set When Dis-connect Message Re-ceived0 = Local Busy Tone Off1 = Busy Tone from NT(network side)008 Use of Lower LayerCompatibility (LLC)0 = Disable (Off)1 = Enable (On)This Program must be set to (0 = Disable)for International Dialing when using CallingNumber Presentation (CPN) from station.009 High Layer Compati-bility (HLC) Sending0 = Disable (Off)1 = Enable (On)010 S-Point TerminalSeizes Analog Trunk0 = Disable (Off)1 = Enable (On)111 Automatic ChangingSystem Clock WhenDate/Time InformationElement Received0 = Disable (Off)1 = Enable (On)012 Call Forward Options(Auto Connect Send)0 = Normal - No Mes-sage (Off)1 = Normal - No Mes-sage (On)Incoming Calls Forwarded Out Automati-cally Return Connect Message When Out-going Call Receives Alerting Message.013 Local Busy Tone (Re-lease)0 = Off1 = OnBusy tone sends when T-point receiving aRELEASE message from Network.0SL1100 ISSUE 6.02-204 Program 20 : System Option SetupProgram20
