NEC NEAX2400 ICS, Руководство по программированию

Страница: 659 / 1089

NEAX2400 IPX Feature Programming Manual
Page 616
NDA-24297, Issue 1
R-4 Restriction from Outgoing Calls
R-4 Restriction from Outgoing Calls
General Description
This feature automatically denies preselected station lines within the NEAX2400 IPX system the ability to place
outgoing calls and/or certain miscellaneous trunk calls without Attendant assistance.
Operating Procedure
Operation is fully automatic that the restricted stations will receive reorder tone upon attempting to place a restricted
call.
Service Conditions
1. This feature is programmable via system data programming from the MAINTENANCE
ADMINISTRATION TERMINAL (MAT) [M-18].
2. Non-restricted stations within the system can CALL TRANSFER - ALL CALLS [C-11] outgoing calls to
the stations restricted by this feature.
3. Only the Attendant can permit the restricted stations to place outgoing calls via either of the following
features:
PASSING DIAL TONE [P-2]
NON-DELAY OPERATION [N-3]
4. Refer to CLASS OF SERVICE - INDIVIDUAL [C-15] and DAY/NIGHT CLASS OF SERVICE [D-15]
for further details.
5. Station line access to a given trunk group is controlled by assigning a Route Restriction Class (RSC) to
each line. There can be a maximum of 15 different RSCs (RSC1 - 15) per system, each of which can be
programmed to restrict an assigned station from none, one, or more than one trunk group.
6. Two outgoing trunk group restriction tables are provided per system. The Direct Dial Access table is
indexed when a user dials the trunk group access code and the ATTENDANT CONSOLE [A-3] table is
indexed on Attendant completed calls. The restriction options per RSC can differ per table, thus, allowing
Attendant completion of outgoing calls for the restricted stations.
7. CALL TRANSFER - ALL CALLS [C-11]: If a restricted user calls another station, the called station
cannot use the Call Transfer feature to connect the calling station to a trunk group to which the calling
station is restricted from outgoing calls. If transfer is attempted, the controlling station is rung back.
8. TIE LINE ACCESS [T-3]: If the user accesses a TIE trunk to a distant PBX, access to the public exchange
network can only be controlled by the distant PBX.
9. THREE-WAY CALLING [T-2]: If a restricted user calls another station, the called station cannot add-on
an outside exchange party via a trunk group in which the calling station is restricted from outgoing calls.
An attempt to add-on (SHF) will be ignored.
10. NIGHT SERVICE: Restrictions can be changed for a given station when the system is switched to the
night mode of operation.
Interactions
1. Transferring restrictions may not be desired for a restricted station.
2. CALL TRANSFER-ALL CALLS [C-11]: Station A is allowed access to outgoing on Route 1. Station B
is restricted access for outgoing on Route 1 via RRIs 2 & 3. The unrestricted Station A makes an outgoing
call on route 1 and cannot use the CALL TRANSFER-ALL CALLS feature to connect Station B to Route
1. If CALL TRANSFER-ALL CALLS is attempted, Station A is immediately rung back.