• Dialling Digit Restriction during Conversation
The
dialling of digits can be restricted while engaged on a received trunk call. If the number of dialled digits
exceeds the preprogrammed limitation, the line will be disconnected.
® 15.5 PBX Configuration—[7-5] TRS—Miscellaneous—
Dial Digits Limitation After Answering—Dial
Digits
• It
is possible to select through system programming whether the trunk is disconnected when the Inter-digit
time expires without the TRS/Barring check being completed.
® 15.5 PBX Configuration—[7-5] TRS—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 time
expires.
– If disconnection is chosen, the line will be disconnected when the trunk Inter-digit time expires. This
also 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 are
used, is as follows:
1. Dial Tone Transfer (® 2.7.4 Dial Tone Transfer)
2. Budget Management (® 2.7.2 Budget Management)
3. TRS/Barring Override by System Speed Dialling
4. Walking COS/Verification Code Entry
(® 2.7.5 Walking COS, 2.7.6 Verification Code Entry)
5. Extension Dial Lock
PC Programming Manual References
10.7.1 PBX Configuration—[2-7-1] System—Class of Service—COS Settings—TRS
→
TRS Level—Day, Lunch, Break, Night
→ TRS Level for System Speed Dialling
12.1.1 PBX Configuration—[4-1-1] Extension
—Wired Extension—Extension Settings—Main—
COS
12.1.4 PBX Configuration—[4-1-4] Extension
—Wired Extension—Flexible Button
→
Type
→ Parameter Selection (for TRS Level Change)
12.2.1 PBX Configuration—[4-2-1] Extension
—Portable Station—Extension Settings—Main—
COS
12.2.3 PBX Configuration—[4-2-3] Extension
—Portable Station—Flexible Button
→
Type
→ Parameter Selection (for TRS Level Change)
15.1 PBX Configuration
—[7-1] TRS—Denied Code
15.2 PBX Configuration—[7-2] TRS—Exception Code
15.3 PBX Configuration—[7-3] TRS—Special Carrier
15.5 PBX Configuration—[7-5] TRS—Miscellaneous
PT 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 Service
Feature Guide References
2.5.5.3 Trunk Access
Feature Guide 135
2.7.1 Toll Restriction (TRS)/Call Barring (Barring)