Feature interactions 359• Hold• Data call• Release Link call, and• Parked call.Call Forward and Hunting take precedence over Call Waiting. If Call Waitingis allowed, Camp-On is not attempted. If Call Waiting is not allowed,station-to-station Camp-On is automatically attempted. If this succeeds,Enhanced Override can still follow. If Camp-On fails because there is noexternal call, Forced Camp-On and Enhanced Override may still work.However, if Camp-On fails due to other limitations, Forced Camp-On andEnhanced Override will also not work.Even though Camp-On will still function when Warning Tone Denied (WTD)Class of Service is defined, Forced Camp-On requires Warning ToneAllowed (WTA) Class of Service.Camp-On requires an external call on hold. Forced Camp-On can be donewithout a call on hold, or with both internal and external calls on hold.Camp-On Classes of Service (Camp-On From another telephone Allowed[CPFA], Camp-On From another telephone Denied [CPFD], Camp-On Toanother telephone Allowed [CPTA], and Camp-On To another telephoneDenied [CPTD]) apply to Forced Camp-On and automatic Forced Camp-On(AFCO) only. They do not apply to Station or attendant Camp-On.If a telephone is denied Forced Camp-On by Class of Service, EnhancedOverride may still be attempted.Feature interactionsAttendant Break-InTelephones with a toll operator break-in call cannot be camped on to.Overflow tone is returned to telephones attempting Forced Camp-on.Attendant CallsTelephones involved in attendant calls cannot be camped on to. Overflow(fast busy) tone is returned to telephones on which Forced Camp-On isattempted.Automatic Call DistributionTelephones involved in Automatic Call Distribution calls cannot be campedon to. Overflow (fast busy) tone is returned to telephones attempting ForcedCamp-On.Nortel Communication Server 1000Features and Services Fundamentals — Book 2 of 6 (C)NN43001-106 02.04 StandardRelease 5.5 9 May 2008Copyright © 1994–2008, Nortel Networks.
