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Calling Line Identification and Presentation (CLIP)
VISIONPRO provides the facility of detecting the caller's number and presenting it on the display of the called
station. This feature is called Calling Line Identification and Presentation (CLIP).
The calling number can be presented on the display of stations that support CLI protocols.
These protocols are supported on trunks as well as on stations. Any type of trunk line that supports DTMF or FSK
signaling can be interfaced with the VISIONPRO.
Similarly, any type of telephone instrument that supports DTMF or FSK signaling protocol can be connected to the
VISIONPRO.
How it works
When CLIP is enabled on a trunk,
•
VISIONPRO senses the digits sent by the PSTN during the ringing phase.
•
It sends this information to the landing station/Operator along with the ringing signal. The number of the
caller is displayed on the LCD of the station
•
When the landing station/Operator transfers the incoming call to another station, putting the external caller
on hold, the system sends this information to the station to which the call is transferred.
•
During the transfer, the number of the landing station/Operator will be displayed on the transferred
destination. On successful call transfer, the caller's number will be displayed.
VISIONPRO offers a facility to display calling party's number or held party's number (while transferring) or both. If
the option to display both the calling party's number and the held party's number is selected then on the LCD,
calling party's number is displayed first followed by the held party's number. The calling party could be internal or
external.
How to configure
The functioning of this feature is controlled by two parameters: CLIP Type and Caller ID Presentation while
Transfer. CLIP type can be assigned separately to the trunks and the stations.
To configure,
•
Enter SE mode.
•
Configure the CLIP Type of the station using the command 4101. Refer
Parameters"
for more details.
•
Configure the CLIP Type of the station using the command 3105. Refer
Parameters"
for more details.
8.
In case of Internal calls the calling station's name and number, both are presented to the called station.
Matrix VISIONPRO System Manual
8
. The system also stores this information in its memory.
"How to configure"
in
"Station
"How to configure"
in
"Trunk
138
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