[No Answer and Busy/No Answer]• No Answer TimeThe number of rings before the call is forwarded is programmable for each extension.[Follow Me]• This feature is only available when the original extension has set " Remote Operation by OtherExtension" to "Allow" through COS programming.PC Programming Manual References4.9 [2-6-1] Numbering Plan—Main—Features— FWD No Answer Timer Set4.12 [2-7-1] Class of Service—COS Settings→CO & SMDR— Call Forward to CO→Programming & Manager— Group Forward Set→Optional Device & Other Extensions— Remote Operation by Other Extension5.1 [3-1-1] Trunk Group—TRG Settings—Main→ CO-CO Duration Time (*60s)→ Extension-CO Duration Time (*60s)5.12 [3-5-1] Incoming Call Distribution Group—Group Settings—Group Log / Group FWD6.3 [4-1-2] Wired Extension—FWD/DND6.12 [4-2-2] Portable Station—FWD/DNDPT Programming Manual References[472] Extension-to-CO Line Call Duration[473] CO-to-CO Line Call Duration[504] Call Forwarding to CO Line[605] Call Forwarding—No Answer TimeFeature Manual References3.1.21 COS (Class of Service)9.1.5 ICD Group Features—Overflow9.1.9 Idle Extension Hunting9.1.11 Intercept RoutingOperating Manual References1.3.29 FWD (Call Forwarding)6.1.7 FWD/DND Button, Group FWD ButtonDescriptionThe FWD/DND fixed button, or a customized flexible button, can display the FWD/DND setting status of theextension. Using this button, the FWD status and DND status of the extension can be temporarily set orcanceled without clearing FWD destination settings.FWD/DND Button TypesMultiple types of FWD/DND buttons can be customized on an extension.118 Feature Manual Document Version 2009-126.1.7 FWD/DND Button, Group FWD Button