1.8 Toll Restriction (TRS) Features
Feature Guide
67
1.5.2.7 Host PBX Access Code (Access Code to the Telephone Company from a Host PBX)) or Carrier
Exception code.
•
The inter-digit timer (
Inter-digit Time [208]) applies until the TRS check is completed. When the timer
expires, the outgoing outside (CO) line call is disconnected while dialling, if enabled through system
programming (
No Dial Disconnection [211]). For a single line telephone (SLT), an outgoing outside
(CO) line call will be released from the DTMF (Dual Tone Multi-Frequency) receiver when the inter-digit
timer expires.
•
TRS—Extension Lock Class
The COS of extensions locked by the Extension Lock or Remote Extension Lock feature (
1.8.3
Extension Lock) can be assigned (
TRS—Extension Lock Class [312]) so that even a locked
extension can make outside (CO) line calls. The higher COS number will take precedence. If, for
example, COS 3 is assigned to an extension (
TRS-COS—Day/Night/Lunch [601-603]) and the COS
of locked extensions is assigned as "4", when the extension is locked, the PBX allows the extension
user to make outside (CO) line calls using COS 4.
•
The PBX can also be programmed to perform a TRS check for numbers that contain nondigits ( or #)
(
TRS Check for * and # [125]). If TRS check is disabled, the PBX ignores any nondigits that are
dialled when checking, which is useful in preventing some unauthorised calls.
Feature Guide References
1.6.1.5 Speed Dialling—Personal/System
2.2.1 Class of Service (COS)
Access Code Type
Access Code is stored in the PBX
Access Code is not
stored in the PBX
Access Code is dialled
Access Code is not
dialled
Host PBX Access
Code
*
1
TRS ignores the code
and checks the
remaining digits.
Number dialled is not an
outside (CO) line call, so
TRS does not check the
number.
TRS checks the entire
number.
Carrier Exception
Code
*
2
TRS ignores the code
and checks the
remaining digits.
TRS checks the entire
number.
TRS checks the entire
number.
*
1
Host PBX Access Code [403]
*
2
Carrier Exception Code [300]
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Страница 13: ...Feature Guide 13 Section 1 Call Handling Features ...
Страница 21: ...1 1 Incoming Call Features Feature Guide 21 1 15 6 Direct Inward System Access DISA 4 2 1 Tones Ring Tones ...
Страница 103: ...1 15 Optional Device Features Feature Guide 103 User Manual References 1 8 1 If a Doorphone Door Opener is Connected ...
Страница 127: ...1 17 Message Features Feature Guide 127 Installation Manual References 2 3 2 3 Port Caller ID Card KX TE82493 ...
Страница 154: ...1 22 Audible Tone Features 154 Feature Guide ...
Страница 155: ...Feature Guide 155 Section 2 System Configuration and Administration Features ...
Страница 167: ...2 3 System Data Control Feature Guide 167 3 2 PC Programming ...
Страница 181: ...Feature Guide 181 Section 3 Programming Instructions ...
Страница 252: ...3 3 PT Programming 252 Feature Guide ...
Страница 253: ...Feature Guide 253 Section 4 Appendix ...
Страница 262: ...4 2 Tones Ring Tones 262 Feature Guide ...
Страница 263: ...Feature Guide 263 Index ...
Страница 269: ...Index Feature Guide 269 ...