4-134 DPT FeaturesW 4.2 DPT FeaturesConditions• With the KX-T7431, KX-T7433, KX-T7436 and KX-T7235, you can execute thisfeature using the display operation.• Class of Service (COS) is used to define the features which are allowed for a group ofextensions. Each extension is assigned a COS number. The programmable items are asfollows.1) Outgoing call restriction level (Day mode / Night mode) – 1 through 82) Restriction of an outside call duration3) Transfer a call to an outside party4) Forward a call to an outside party5) Executive Busy Override6) Executive Busy Override Deny7) Override Do Not Disturb of the called extension8) Account Code Entry operation – verified - all calls / verified - to toll restrictionoverride / option9) Off-Hook Call Announcement (OHCA)10) The number of allowed dialing digits during an outside callProgramming References• System Programming — Installation Manual[121] Walking COS Password[601] Class of ServiceFeature ReferencesClass of Service (COS) (→ see Installation Manual)KX-T7235 Display Features – System Feature Access Menu (4.4/Special Display Features)KX-T7431 / KX-T7433 / KX-T7436 Display Features – System Feature Access Menu(4.4/Special Display Features)
