NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
Page 576
NDA-24297, Issue 1
P-2 Passing Dial Tone
P-2 Passing Dial Tone
General Description
This feature allows the Attendant to PASS DIAL TONE to a restricted user, enabling that user to place a call that
would normally be restricted.
Operating Procedure
1. Restricted user dials Attendant.
2. Attendant presses ANSWER or ATND key; tenant number, trunk route restriction class and telephone
number are displayed.
3. Obtain call details.
4. Dial central office access code; tenant number, and trunk identification number are displayed.
5. Press RELEASE key; user hears dial tone.
6. User places the call.
Service Conditions
1. This feature permits PASSING DIAL TONE to restricted and unrestricted stations only by the Attendant.
2. When LEAST COST ROUTING - 3/6-DIGIT [L-5] is provided in the system, the Attendant cannot pass
dial tone. The call must be completed via the ATTENDANT CONSOLE [A-3].
3. TOLL RESTRICTION [T-7] is activated via system programming for the PASSING DIAL TONE
feature.
4. The PASSING DIAL TONE feature is limited by the number of trunks that can be accessed by the
Attendant and the Class of Service restrictions of the station.
5. Restriction from Outgoing Calls: This feature can be overridden by the use of the PASSING DIAL TONE.
6. The Attendant is allowed to pass dial tone to any station that has a class of service that allows normal direct
dial access capabilities to the trunk group seized by the Attendant.
7. Any non-restricted station can dial through over the selected outgoing trunk. The type of address signals
sent to the called location are determined by the trunk route class data.
8. Where SMDR [S-10] is provided, through-dialed calls are charged to the calling station line.
9. This feature is available when the numbering plan for call origination is Outgoing Call (OGC) or Outgoing
Call Alternative (OGCA), and the answer-back signal is the second dial tone (mark-out method).
10. When placing outside calls, activation of the TOLL RESTRICTION - 3/6-DIGIT [T-7] is determined by
system data of the calling station on a tenant basis.
11. If TOLL RESTRICTION- 3/6-DIGIT [T-7] is not activated via system data, neither the 3-digit area code
nor the 6-digit area and office code are restricted.
12. If TOLL RESTRICTION- 3/6-DIGIT [T-7] is activated via system data, the call will be restricted when
the calling party dials the restricted area code.
Interactions
1. Any station that is restricted from a route may receive access to that route by the Attendant Console. A
station that is toll restricted will not be able to place calls to destinations normally restricted by having the
Attendant Console pass dial tone. The same ATDP tables will apply to that station. The Attendant Console
must dial the number for the station when that station is toll restricted. See NON-DELAY OPERATION
[N-3] .