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C-15
General Description
This feature permits all NEAX2400 ICS stations to be assigned a Class of Service in accordance with the
degree of system use desired. Each station is assigned one class from each of three groups (see
SERVICE CONDITIONS).
Operating Procedure
CLASS OF SERVICE - INDIVIDUAL is assigned via System Data entry. Thereafter, each station is
automatically provided with the desired degree of service.
Service Conditions
1.
The CLASS OF SERVICE - INDIVIDUAL feature in the NEAX2400 ICS contains three
categories: Telephone Equipment Class (TEC), Service Feature Class (SFC), and Route
Service Class (RSC).
2.
TEC determines the type of terminal and the signalling arrangement necessary.
3.
Trunk Route Restriction Class provides 16 groups (RSC0-RSC15). Separate restriction patterns
for each group are programmed in System Data. Group RSC0 is reserved for ATTENDANT
CONSOLE [A-3] use only.
4.
Sixteen types of Service Feature Classes (SFC0-SFC15) are available for access to the
following special service features. These classes are assigned to each station in order to
determine which features a particular station will be permitted to use.
ATTENDANT CAMP-ON WITH TONE INDICATION[A-1]
CALL BACK
CALL FORWARDING
CALL HOLD
DATA LINE SECURITY
EXECUTIVE RIGHT-OF-WAY
OUTGOING TRUNK QUEUING
SMDR
SPEED CALLING - SYSTEM
TRUNK ANSWER FROM ANY STATION (TAS)
For details, refer to the NEAX2400 ICS COMMAND MANUAL.
5.
Stations may be programmed to change SFC and RSC when the Attendant has set NIGHT
CONNECTION [N-1, 2]. This is accomplished via System Data entry. For further information,
refer to DAY/NIGHT CLASS OF SERVICE [D-15].
6.
TEC, RSC, and SFC are independent, with no interaction between them.
7.
RSC and SFC can be assigned independently on a TENANT [T-12] basis.
8.
The system software is capable of eliminating 5dB loss on station-to-station calls on a per-station
basis.
9.
The system software is capable of eliminating DISTINCTIVE RINGING [D-10] on a per-station
basis (for OPX stations).
10. RSC can be overridden by a new RSC, using the AUTHORIZATION CODE [A-20] feature.
NEAX2400 ICS Business Features and Specifications
NDA-24143, Issue 4
Class Of Service - Individual
Class Of Service - Individual
[C-1]
[C-2, C-3, C-5]
[C-6]
[D-12]
[E-1]
[O-2]
[S-10]
[S-3]
[T-8]
C-15
Page 137
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