Guide to Feature ProgrammingThe programs listed below indicate the most commonly used programs required for this feature. Theprograms are listed in the order that the installer should follow. Refer to the PCPro wizards for furtherdetailed programming.• When a * is listed next to the Program Number it indicates a program that MUST be set (from adefault state) for this feature to be enabled.Call WaitingProgramNumberProgram Name/Description Assigned Data15-02-12 Off Hook RingingPer Station use this option to set the telephone Off-Hook signalingtype that occurs when a user receives a second call while busy on ahandset call.0 = Muted Off-Hook Ringing1 = No Off-Hook Ringing3 = Beep in Speaker4 = Beep in Handset5 = Beep in Speaker and Handset(default = 0)20-09-01 Second Call for DID/DISA/DIL/E&MThis option enables or disables a users ability to receive a second callfrom a DID, DISA, DIL, or E&M Tie line per class of service (PRG20-06-01).0 = Off (2nd call will not be allowed.)1 = On (2nd call is allowed.)(default = 1)20-09-07 Call QueuingThis option enables or disables a users ability to have calls queued ifa call rings the extension when it is busy.0 = Off (Calls are not queued.)1 = On (Calls are queued.)(default = 1)20-13-05 Intercom Off Hook SignalingThis option enables or disables a users ability to receive off hook sig-nals.0 = Off (ICM off hook signaling disa-bled.)1 = On (ICM off hook signaling ena-bled.)(default = 1)20-13-06 Automatic Off Hook SignalingThis option enables or disables the users ability to manually or auto-matically receive off hook signals.0 = Off (manually)1 = On (automatically)(default = 1)20-18-06 Interval of Call Waiting ToneThis program allows you to adjust the time between call waiting/offhook signaling tones.0 ~ 64800 = 0 ~ 64800 seconds(default =10 seconds)Below is a chart that shows setting data for certain call waiting scenarios.Busy Signal:No call forwardingRing Back Signal:Caller queues at calledStationBusy forwarding imme-diately upon BusyInternal Call to Station on Inter-nal Call20-09-07 = Off20-13-06 = Off24-09-05 = Off20-13-06 = On*1 20-09-07 = Off20-13-06 = Off24-09-05 = OnStation on Trunkcall20-09-07 = Off20-13-06 = Off24-09-05 = Of20-13-06 = On*1 20-09-07 = Off20-13-06 = Off24-09-05 = OnDID Call to Station on Inter-nal Call20-09-01 = Off20-09-07 = Off24-09-04 = Off20-09-01 = On20-09-07 = On20-09-01 = Off20-09-07 = Off24-09-04 = OnStation on TrunkCall20-09-01 = Off20-09-07 = Off24-09-04 = Off20-09-01 = On20-09-07 = On20-09-01 = Off20-09-07 = Off24-09-04 = OnISSUE 2.0 SL1100Features and Specifications Manual 1-111C