NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
Page 594
NDA-24297, Issue 1
P-11 Periodic Time Indication Tone
P-11 Periodic Time Indication Tone
General Description
This feature provides a tone every 180 seconds, if required, to the user who has made an outgoing call.
Operating Procedure
No manual operation is required.
Service Conditions
1. This feature is programmed on a per-trunk route basis using the MAINTENANCE ADMINISTRATION
TERMINAL (MAT) [M-18].
2. The PERIODIC TIME INDICATION TONE is 80 ms in duration and is sent every 180 seconds. See
VARIABLE TIMING PARAMETERS
[V-1] for other programming time periods.
3. This feature is only available for users who have placed outgoing calls to a Central Office line or to a TIE
Line.
4. Incoming calls or outgoing calls initiated by the Attendant will not have this feature.
5. When the user activates SPECIAL DIAL TONE after the outgoing call mode, this feature will be cancelled
automatically.
6. When the user activates the following service features after the outgoing calls to a Central Office line or
to a TIE Line, this feature will be cancelled automatically:
ATTENDANT CAMP-ON WITH TONE INDICATION [A-1]
ATTENDANT OVERRIDE [A-7]
BOSS-SECRETARY OVERRIDE - D
term
[B-5D]
BUSY VERIFICATION [B-3]
CALL HOLD [C-6, C-6D]
CALL TRANSFER [C-10, C-11, C-11D]
CALL WAITING - ORIGINATING [C-31]
CALL WAITING - TERMINATING [C-12]
CONSULTATION HOLD - ALL CALLS [C-17, C-17D]
DATA PRIVACY ON DEMAND [D-17]
EXCLUSIVE HOLD - D
term
[E-4D]
EXECUTIVE RIGHT-OF-WAY [E-1, E-1D]
NON-EXCLUSIVE HOLD - D
term
[N-7D]
OFF-HOOK QUEUING [O-7]
OUTGOING TRUNK QUEUING [O-2, O-2D]
PRIVACY RELEASE [P-18]
THREE-WAY CALLING [T-2, T-2D]
VOICE CALL - D
term
[V-2D]
Interactions
1. The timers set in System Data 1, Indexes 137 and 138 are approximate. Expect errors of ± 40 seconds.
Keeping track of time for this service is a very low priority for the CPU.
2. PERIODIC TIME INDICATION TONE is used for outgoing connections only.