Alcatel 4035 - Trunk group supervision; Individual hold

Chapter 4 Key facilities programmable by system management
4-2 3BA 19875 ENAA - Ed. 02 - April 2000 - Alcatel 4035 - Attendant set
Pressing the key connects the 2 trunks and the supervision is activated: the «
» pictogram
is on steady. Pressing the key again results in attendant intrusion with the intrude tone: the central
segment of the «»
pictogram flashes. Pressing the key again results in exit from intrusion
and restarts the supervision: the «
» pictogram is on steady again.
Once the connection is released, the «
» pictogram goes out.
Note: This function can only be activated in the case of two external calls.
▼ Trunk group supervision
This function allows the attendant to monitor the occupation level of a trunk group via a key.
The segments of the pictogram:
- 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 external trunk ordinary seize
without numbering of this supervised trunk group.
▼ O/S trunk supervision
This function is intended to inform the attendant of the incorrect operation of a trunk (no tone
when seized). As soon as the system detects this, it lights up the segments of the pictogram of the
programmed key.
On pressing this key one or several times, the display indicates the number(s) of the defective
termination(s). The termination can be isolated from the trunk group by a service operation.
▼ Individual hold
«Individual hold» puts an external o/g or i/c correspondent on hold on a specific circuit.
Pressing the key connects the correspondent to this individual circuit, connected to the music on
hold, and the « » associated pictogram lights up.
When the timer expires, the « » pictogram starts flashing. Several keys can be programmed
as individual hold, according to the size of the installation.
The correspondent can only be retrieved from attendant set idle position. If the attendant set
changes to «unplugged» position, the calls on hold will be re distributed after a timer.
Putting on hold does not increment the «Normal wait - Urgent wait» counters.