NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
Page 423
Line Lockout L-3
L-3 Line Lockout
General Description
This feature provides for the automatic release of a station from the common equipment when it has remained off-
hook for longer than the usual interval before dialing. The NEAX2400 IPX may be programmed to return a Howler
Tone to the station in the LINE lock-out mode.
Operating Procedure
For LINE lock-out
1. User goes off-hook and receives dial tone.
2. After approximately 12 seconds, if the user has not initiated dialing, he receives reorder tone.
3. After 30 seconds of reorder tone, the station is automatically placed into the LINE lock-out state.
4. Upon replacing the handset, the station is released from the LINE lock-out state and operation returns to
normal.
For LINE lock-out with Howler Tone
1. User goes off-hook and receives dial tone.
2. After approximately 12 seconds, if the user has not initiated dialing, he receives reorder tone.
3. After 30 seconds of reorder tone, a Howler Tone is sent to the station.
4. Upon replacing the handset, the station is released from the Howler Tone state and operation returns to
normal.
Service Conditions
1. A station in the LINE lock-out state can neither receive nor originate calls.
2. This feature is provided on a system-wide basis.
3. The Attendant cannot activate any feature to a station in the LINE lock-out state.
4. After 30 seconds of reorder tone, the station is automatically placed into LINE lock-out, if the system is
not provided with Howler Tone service.
5. Howler Tone should not be used with OPX lines.
6. Howler Tone can be provided or denied on a system-wide basis.
7. Howler Tone is only sent to analog stations.
Interactions
1. When the BUSY LAMP FIELD - FLEXIBLE (BLF) [B-2] feature is provided, the associated station
status lamp on the ATTENDANT CONSOLE [A-3] will flash, indicating the telephone number is in LINE
lock-out.
2. CALL FORWARDING - DON'T ANSWER [C-2, 3]: A call cannot extend a lock-out station via CALL
FORWARDING - DON'T ANSWER [C-3].
3. BUSY VERIFICATION [B-3]: Busy verification of a locked-out station results in reorder tone being
heard by the Attendant.
4. NIGHT CONNECTION - FLEXIBLE/FIXED [N-1, 2] with TAS [T-8] feature not active: When the Night
Station is in a lock-out state, calls directed to the Night Station will receive ringback tone. If the TAS [T-
8] feature is active, calls are directed to the Night Bell.