2.3 System Data ControlFeature Guide 4392.3.7 Floating ExtensionDescriptionVirtual extension numbers can be assigned to resources to make them appear as extensions.These numbers are defined as floating extension numbers and can be assigned as a destination ofincoming calls etc.This feature is also known as Floating Station.Conditions• It is possible to give names to floating extension numbers.Programming Manual ReferencesPC Programming Manual2.8.9 [2-6-1] Numbering Plan—Main—Extension2.9.10 [3-5-1] Incoming Call Distribution Group—Group Settings—Main→ Floating Extension Number→ Group Name2.9.17 [3-7-2] VM(DPT) Group—Unit Settings—Floating Extension No.2.9.20 [3-8-2] VM(DTMF) Group—Group Settings—Floating Ext. No.2.9.22 [3-9] PS Ring Group—Floating Extension Number2.11.2 [5-2] External Pager—Page Number 1, Page Number 2—Floating Extension NumberResource Description DefaultDevice External Pager Used as the destination for TAFAS feature. (→1.17.3 Trunk Answer From Any Station (TAFAS)) 600Outgoing Message(OGM)Used to send messages for DISA feature. (→1.17.6 Direct Inward System Access (DISA))5 + two-digitOGM numberBuilt-in SimplifiedVoice Message(SVM)Used to access message boxes associated withextensions. (→ 1.24.1 Built-in Simplified VoiceMessage (SVM))591Analogue RemoteMaintenanceUsed to access the PC programming modethrough a modem on a PC. 599ISDN RemoteMaintenanceUsed to access the PC programming modethrough the ISDN interface on a PC. 699Group Incoming CallDistribution GroupUsed to call an incoming call distribution group. (→1.2.2.1 Incoming Call Distribution GroupFeatures—SUMMARY)6 + two-digitgroup numberPS Ring Group Used to call a PS ring group. (→ 1.25.2 PS RingGroup) —VM (DPT) Group Used to call a VM (DPT) group. 500 (VM [DPT]Group 1)VM (DTMF) Group Used to call a VM (DTMF) group. —