Alcatel-Lucent 4035 - Network;Network Transfer; Trunk Group Supervision; O;S Trunk Supervision; Individual Hold

4.10.3 Network/network transfer
This feature is used to inter-connect two external callers via the installation, while retaining the
ability to release the connection.
Following an incoming call, the attendant makes an outgoing call to a party and enters the
conversation.
Pressing the key connects the two trunks and the supervision is activated: the LCD
segment combination is on steady. Pressing the key again results in attendant break-in
(intrusion) with the break-in tone and the central segment of the LCD segment
combination flashes. Pressing the key again results in exit from break-in and restarts the
supervision: the LCD segment combination is on steady again.
Once the connection is released, the LCD segment combination goes out.
Note:
This feature can only be activated in the case of two external calls.
4.10.4 Trunk Group supervision
This function allows the attendant to monitor the occupation level of a trunk group via a key.
The segments of the LCD block:
- will be off ( ), if there is still at least one trunk free in the trunk group,
- will be on ( ), if no further trunk is available in the trunk group.
If there are still trunks free, pressing this key corresponds to an ordinary external trunk seizure
without numbering of this supervised trunk group.
4.10.5 O/S trunk supervision
This function warns the attendant of a trunk malfunction (no tone on seizure). As soon as the
system detects this, it lights up the segments of the LCD block of the programmed key.
Pressing this key once or several times displays the number(s) of the defective termination(s).
The termination can be independent of the trunk group (see the Alcatel 4035 attendant set -
Management from the attendant set 2 - Decommissioning a defective trunk or external line).
4.10.6 Individual hold
Individual hold puts an external outgoing or incoming caller on hold on a specific circuit.
Pressing the key connects the party to this individual circuit, connected to the music on hold,
and the associated LCD segment combination lights up.
When the timer expires, the LCD segment combination starts flashing. Several keys can be
programmed as individual hold, according to the size of the installation.
The party can only be retrieved from attendant set in idle state. If the attendant set changes to
the inactive state, the calls on hold will be redistributed after a period of time.
Putting on hold does not increment the Normal wait - Urgent wait counters.
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