1.21.1.3 Advice of Charge (AOC)DescriptionThe PBX can receive the call charge information on ISDN lines from the telephone company.There are the following types:Type DescriptionAdvice of Charge DuringCall (AOC-D)AOC is received during the call and when the call is completed.Advice of ChargeAt End of Call (AOC-E)AOC is received when the call is completed.Conditions• This feature complies with the following European Telecommunication Standard (ETS) specification:– ETS 300 182 Advice of Charge (AOC) supplementary service Digital Subscriber Signalling System No.One (DSS1) protocol.• A DPT user can see the call charge information on the display during the call.• Budget ManagementIf the amount of call charge reaches the preprogrammed limit, an extension user cannot make further calls.(® 1.9.2 Budget Management)• AOC for ISDN extensionAn ISDN extension also receives AOC.PC Programming Manual References3.33 [1-1] Slot—Port Property - BRI Port—Supplementary Service— COLP, CLIR, COLR, CNIP, CONP,CNIR, CONR, CF (Rerouting), CT, CCBS, AOC-D, AOC-E, 3PTY3.35 [1-1] Slot—Port Property - PRI Port—Supplementary Service— COLP, CLIR, COLR, CNIP, CONP,CNIR, CONR, CF (Rerouting), CT, CCBS, AOC-D, AOC-E, E911, 3PTY246 Feature Guide1.21.1 Integrated Services Digital Network (ISDN)
