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C-20
Operating Procedure (cont'd)
5.
The Attendant answers the incoming CAS call by pressing the "CAS" or "ANS" key; hears the
Camp-On Identification Tone (100 msec burst of 440 Hz).
6.
When the Camped-On station goes on-hook (becomes idle), the satellite system rings the
camped-on station.
Remote Hold:
1.
The Attendant converses with a central office party.
2.
The Attendant operates the "SHF" key; hears Special Dial Tone.
3.
The Attendant dials the "Remote Hold" access code (One or two digits); the central office party
is placed in the hold state at the satellite system, and the Attendant hears the hold confirmation
tone (five (5), 50 msec. bursts of 440 Hz).
4.
The Attendant presses the "RELEASE" key to make the release link trunk available to serve
another call.
5.
If the central office party remains in the hold state for longer than the prefixed time, the satellite
system reconnects the central office party via the release link trunk.
6.
Upon receiving the recall on the hold call, the ATTENDANT CONSOLE(s) [A-3] will display the
incoming CAS call by flashing the CAS lamp.
7.
The Attendant answers the incoming CAS call by pressing the "CAS" or "ANS" key; hears the
hold recall identification tone (five (5), bursts of 440 Hz).
8.
The Attendant is now able to complete the call.
Operator Call:
1.
When an operator call code (one or two digits) is received from a station or TIE Line trunk in the
satellite system, an operator call is automatically directed to the main system via release link
trunks.
2.
Upon receiving the incoming CAS call, the ATTENDANT CONSOLE(S) [A-3] will display the
incoming CAS call by flashing the "CAS" lamp.
3.
The Attendant answers the incoming CAS call by pressing the "CAS" or "ANS" key; hears the
operator call identification tone (two (2), 100 msec. bursts of 440 Hz).
4.
At the expiration of this tone, the Attendant converses with the calling party.
5.
The Attendant's procedure for serving this call is similar to that for an LDN call, which was
described previously.
Call Transfer - Attendant:
1.
After any call is completed to a satellite station, the called party station can call the Attendant in
the main system to transfer the calling party to another station in the satellite system. The
operation of this feature is similar to that of an Operator call.
2.
The Attendant answers the incoming CAS call by pressing the "CAS" or "ANS" key; hears the
operator call identification tone (two (2), 100 msec. bursts of 440 Hz).
3.
After answering the call, the Attendant presses the "SHF" key, causing the satellite system to
disconnect the station that dialed the operator call code and connects to the calling party.
Night Service for the Incoming CAS Call in the Main System:
1.
In night mode, the incoming CAS call is directed to a night station to be answered.
2.
When the night station answers that call, the night station hears the identification tone depending
on the call.
3.
The night station momentarily switchhook flashes; hears the Special Dial Tone from the main
system.
4.
Dials the "Flash Signal Sending" access code (one or two digits); hears Special Dial Tone.
Page 144
Centralized Attendant Service (CAS)
NEAX2400 ICS Business Features and Specifications
NDA-24143, Issue 4
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