Busy Lamp Field (Blf) - Matrix SPARSH VP710 User Manual

Smart video ip deskphone

Hide thumbs Also See for SPARSH VP710:

Table of Contents

Busy Lamp Field (BLF)

You can use BLF to monitor a specific line for status changes on the phone. For example, you can configure a BLF

key on the phone to monitor the status of a friend's line (busy or idle). The BLF key icon illuminates solid red when

the friend's line is in use. For more information, contact your system administrator.

You can use BLF to monitor a specific line for status changes on the phone. BLF List allows a list of specific

extensions to be monitored for status changes. It enables the monitoring phone to subscribe to a list of users, and

receive notifications of the status of monitored users. Different indicators on the monitoring phone show the status

of monitored users. The monitoring user can also be notified about calls being parked/no longer parked against any

monitored user. For example, you can configure a BLF key on the phone to monitor the status of a friend's line

(busy or idle)

The IP phone supports BLF list using a SUBSCRIBE/NOTIFY mechanism as specified in RFC 3265. This feature

depends on support from a SIP server.

Visual Alert and Audio Alert for BLF Pickup

Visual and audio alert for BLF pickup allow the supervisor's phone to play an alert tone and display a visual prompt

(e.g., "6001<-6002", 6001 is the monitored extension which receives an incoming call from 6002) when the

monitored user receives an incoming call. In addition to the BLF key, visual alert for BLF pickup feature enables the

supervisor to pick up the monitored user's incoming call by tapping the Dpickup key. The directed call pickup code

must be configured in advance. For more information on how to configure the directed call pickup code

for the Dpickup key, refer to

CLIP can be configured using the configuration files or locally.

Configuration File

"Directed Call

Specify whether to use visual alert

and audio alert for BLF pickup.

Assign a BLF key.

Configure the period of the BLF

subscription.

Configure the event of the BLF

subscription.

Configure whether to handle NOTIFY

messages out of the BLF dialog.

For more information, refer

"Appendix D - Configuration

Parameters".

Matrix SPARSH VP710 User Guide