4-25Walking Class of Service (WCOS)This feature allows users to make calls or use features from a station that is normallyrestricted. The feature is similar to the Authorisation Code feature. Both methods change theclass of service to correspond with the station passcode or authorisation code that is dialled.After the call is completed, the station returns to its programmed class of service.Wireless LAN Service (WLAN)The OfficeServ500 system supports a number of WBS24 Access Points (wireless basestations). These Access Points can be either WBS24 (Combo) base stations connected to8WLI cards or WBS24 (Basic) base stations connected to MGI cards. When WBS24s areinstalled, phone users can receive wireless LAN service using a mobile IP phone (WIP-5000M) or a PC or personal digital assistant (PDA) configured with a wireless LAN interface.Station FeaturesAdd-On ModuleAppointment ReminderAutomatic HoldAutomatic PrivacyBackground MusicBusy Station CallbackBusy Station Indications (BLF)Call ForwardingCall LogCall PickupDirect Station Selection (DSS)Do Not Disturb (Override)Do Not Disturb (Programmable)Door Lock ReleaseExclusive HoldGroup ListeningHeadset OperationHearing Aid CompatibleLine Queuing With CallbackLine SkippingLoud Ringing InterfaceManual SignallingMessage Waiting Light/IndicationMute Microphone/HandsetOff-Hook RingingOff-Hook Voice Announce (Standard)One-Time Do Not DisturbOne-Touch Dialling KeysOn-Hook DiallingPrivacy ReleaseProgrammable KeysProgrammed Station MessagesProtection From Barge-InPullout Directory TrayPulse To Tone Switch OverRedialAuto RetryLast NumberManual Retry With LNRMemo RedialSave NumberRemote HoldRing ModesRinging PreferenceSet RelocationSpeakerphoneStation LockTri-Coloured LightsVolume SettingsWall-Mountable Keysets