360 Camp-On, ForcedCall Hold, DeluxeCall Hold, PermanentHoldNeither held calls nor telephones with calls on hold can be camped on towith Forced Camp-On. Overflow tone is returned to telephones attemptingForced Camp-On.Camp-OnStation-to-Station Camp-On and attendant Camp-On are not affectedby Forced Camp-On. The Classes of Service (Camp-On From anothertelephone Allowed [CPFA], Camp-On From another telephone Denied[CPFD], Camp-On To another telephone Allowed [CPTA], and Camp-OnTo another telephone Denied [CPTD]) affect only Forced Camp-On. TheStation Camp-On (SCMP) package (121) is required to return busy toneinstead of ringback tone to the party camping on.Conference callsTelephones involved in Conference calls cannot be camped on to. Overflowtone is returned to telephones attempting Forced Camp-On.Data callsData calls have Warning Tone Denied (WTD) Class of Service and thereforecannot be camped on to. Overflow tone is returned to telephones attemptingForced Camp-On.Do Not DisturbTelephones with Do Not Disturb enabled cannot be camped on to withForced Camp-On. Overflow tone is returned to telephones attemptingForced Camp-On.Make Set BusyTelephones with Make Set Busy active cannot be camped on to with ForcedCamp-On. Overflow tone is returned to telephones attempting ForcedCamp-On. Voice Call is blocked by Make Set Busy.Multi-Party OperationsWith Multi-Party Operations (MPO), when a consultation call is made on aset equipped with Priority Override, a control digit has to be dialed from theset to perform a recall and return the call on hold.Night Restriction Classes of ServiceIf Forced Camp-on and Night Restriction for Forced Camp-on Class ofService (NRCA) are assigned, Forced Camp-on is operational for the setonly when Night Service is in effect.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.