If ARS is applied to a dialled number, TRS/Barring will check the user-dialled number (not the modifiednumber by ARS). In this case, a Host PBX Access code and/or a Special Carrier Access code will not bechecked.• Dialling Digit Restriction during ConversationThe dialling of digits can be restricted while engaged on a received trunk call. If the number of dialled digitsexceeds the preprogrammed limitation, the line will be disconnected.® 9.5 [7-5] Miscellaneous— Dial Digits Limitation After Answering—Dial Digits• It is possible to select through system programming whether the trunk is disconnected when the Inter-digittime expires without the TRS/Barring check being completed.® 9.5 [7-5] Miscellaneous— Mode when Dial Time-out before TRS Check– If no disconnection is chosen, the TRS/Barring check will also be performed after the Inter-digit timeexpires.– If disconnection is chosen, the line will be disconnected when the trunk Inter-digit time expires. Thisalso prevents EFA from being used.This setting applies to all trunks.• A TRS/Barring level can be changed by some features. The priority of features, when multiple features areused, is as follows:1. Dial Tone Transfer (® 1.9.4 Dial Tone Transfer)2. Budget Management (® 1.9.2 Budget Management)3. TRS/Barring Override by System Speed Dialling4. Walking COS/Verification Code Entry(® 1.9.5 Walking COS, 1.9.6 Verification Code Entry)5. Extension Dial LockPC Programming Manual References4.12 [2-7-1] Class of Service—COS Settings—TRS→ TRS Level—Day, Lunch, Break, Night→ TRS Level for System Speed Dialling6.1 [4-1-1] Wired Extension—Extension Settings—Main— COS6.5 [4-1-4] Wired Extension—Flexible Button→ Type→ Parameter Selection (for TRS Level Change)6.10 [4-2-1] Portable Station—Extension Settings—Main— COS6.13 [4-2-3] Portable Station—Flexible Button→ Type→ Parameter Selection (for TRS Level Change)6.17 [4-3] DSS Console→ Type→ Parameter Selection (for TRS Level Change)9.1 [7-1] Denied Code9.2 [7-2] Exception Code9.3 [7-3] Special Carrier9.5 [7-5] MiscellaneousPT Programming Manual References[300] TRS/Barring Override by System Speed Dialling[301] TRS/Barring Denied Code[302] TRS/Barring Exception Code[501] TRS/Barring Level[509] TRS/Barring Level for System Speed Dialling[602] Class of ServiceFeature Guide 1331.9.1 Toll Restriction (TRS)/Call Barring (Barring)
