1.21.1.7 Call Transfer (CT)—by ISDNDescriptionAn ISDN call can be transferred to an outside party using the ISDN service of the telephone company, insteadof the PBX feature, without occupying a second ISDN line.Conditions• This feature complies with the following European Telecommunication Standard (ETS) specification:– ETS 300 369 Explicit Call Transfer (ECT) supplementary service.• The availability of this feature is dependent on the contract with the telephone company.• This feature can be enabled or disabled on an ISDN port basis.• If an ISDN port is in P-P configuration, this feature can be used only when the network supports the "explicitlinkage" option.• Call Transfer with Announcement and Call Transfer without Announcement is possible. (® 1.12.1 CallTransfer)• The call charges after completing this feature will not be recorded by the PBX.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, 3PTYUser Manual References1.4.1 Transferring a Call (Call Transfer)252 Feature Guide1.21.1 Integrated Services Digital Network (ISDN)
