Case 1:Extension 1012 of PBX-1 dials extension number "1011".® The dialled number is found at the local PBX, so extension 1012 of PBX-1 is connected to extension1011 of PBX-1.Case 2:Extension 1012 of PBX-1 dials extension number "1033".® The dialled number is not found at the local PBX, so the call is redirected to the specified TIE Line, andextension 1012 of PBX-1 is connected to extension 1033 of PBX-2.Case 3:A public trunk call directed to extension 1033 arrives at PBX-1.® The target extension number is not found at the local PBX, so the call is redirected to the specified TIELine, and the call is connected to extension 1033 of PBX-2.– Hardware Requirement:The KX-TDA0920 SD Memory Card for Software Upgrade to Enhanced Version– System programming is required to enable this feature.– If a dialled number is not found at a remote PBX, the call cannot be redirected to the local PBX tosearch for a matching number.• When a TIE line call arrives at a busy extension which has disabled Call Waiting, the caller will hear a busytone. If required, Intercept Routing—Busy/DND can be activated.• The Inter-digit time can be assigned for TIE line calls.PT Programming Manual References[453] DID Destination[500] Trunk Group NumberFeature Guide References1.1.1.6 Intercept Routing1.3.1.2 Call Forwarding (FWD)1.9.1 Toll Restriction (TRS)/Call Barring (Barring)1.10.1 Automatic Route Selection (ARS)1.12.1 Call Transfer1.17.6 Direct Inward System Access (DISA)2.3.6 Flexible Numbering/Fixed Numbering3.1 Capacity of System ResourcesUser Manual References1.2.1 Basic CallingFeature Guide 2971.30.1 TIE Line Service
