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Operating Procedure (cont'd)
5.
After this, the operation of the night station is similar to that of the Attendant.
6.
The night station must be provided with DTMF signaling.
Service Conditions
The following applies to an NEAX2400 ICS used at the main CAS location (Attendant location):
1.
The number of Release Link Trunks (RLT's) is determined by overall satellite to main location
traffic requirements.
2.
RLT's can be seized in one direction only; from the satellite PBX to the main PBX.
3.
The Attendant cannot originate or INTER-POSITION TRANSFER [I-5] a call on an RLT.
4.
The Attendant cannot extend an incoming CAS call to a station, trunk, or another Attendant in
the main system.
5.
CALL PROCESSING INDICATION [C-8] is not provided to the Attendant serving the incoming
CAS call.
6.
The Attendant at the main PBX cannot connect RLT calls to main PBX station users.
7.
The main PBX Attendant cannot busy verify a station in the satellite system.
The following applies to an NEAX2400 ICS used as a satellite location:
1.
The number of station ports used will equal the number of RLTs required.
2.
A call extended by an Attendant in the main system can be recorded on SMDR [S-10].
3.
An optional ATTENDANT CONSOLE [A-3] may be provided at a satellite PBX to allow a local
Attendant to control access to WATS or FX trunks.
4.
The local ATTENDANT CONSOLE [A-3] is accessed by using a 1 or 2-digit access code.
Incoming WATS and FX calls may be directed via TIE trunks to be served at another satellite
PBX or at the main PBX. Satisfactory transmission cannot be guaranteed if incoming WATS or
FX calls are directed via the release link trunk to the main PBX.
5.
CAMP-ON [A-1] and Remote Hold are not provided for an operator call.
6.
The NIGHT CONNECTION - FIXED [N-1] / FLEXIBLE [N-2] and TAS feature can be provided at
the branch location.
7.
A NEAX2400 ICS can be equipped with 20 RLTs per hunt group.
8.
In case an MMG or a UMG is used as a satellite location, an NCU package is required.
Interactions
1.
Release Link Trunks are not used for voice calls between PBXs. Release Link Trunks cannot be
transferred to a station in the main system. TIE Lines must be installed for regular voice
connection between systems.
2.
CAS systems have no effect on tandem connection, LCR(6)/LCRS(7), or any other trunking
application.
3.
The following applies to a system used at the main CAS location (attendant location): The
Attendant Console cannot originate or INTERPOSITION TRANSFER [I-5] a call on an RLT. The
Attendant Console at the main PBX cannot connect RLT calls to main PBX station users.
4.
A NEAX2400 ICS can be equipped with 20 RLTs per STATION HUNTING [S-7, 8, 9] group. This
is a constraint of STATION HUNTING [S-7, 8, 9] and UNIFORM CALL DISTRIBUTION [U-1], not
CAS.
NEAX2400 ICS Business Features and Specifications
NDA-24143, Issue 4
Centralized Attendant Service (CAS)
C-20
Page 145
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