Configuring Advanced Features4793. Select the desired value from the pull-down list of Audio Alert for BLF Pickup.4. Click Confirm to accept the change.BLF LED ModeBLF LED Mode provides five kinds of definition for the BLF/BLF List key LED status. BLF LEDmode is only applicable to the expansion module EXP50 connected to SIP-T58V/T58A/T56A IPphones. The following table lists the LED statuses of the BLF key when BLF LED Mode is set to 0,1, 2, 3 or 4 respectively. The default value of BLF LED mode is 0.BLF LED mode feature is also applicable to BLF list key. For more information on BLF List key,refer to Busy Lamp Field (BLF) List on page 486.Expansion Module Key LED (configured as a BLF key or a BLF List key and BLF LED Mode is setto 0)LED Status DescriptionSolid green The monitored user is idle.Fast-flashing red (200ms) The monitored user receives an incoming call.Solid redThe monitored user is dialing.The monitored user is talking.The monitored user’s conversation is placed on hold (ThisLED status requires server support).Slow-flashing red (1s) The call is parked against the monitored user’s phonenumber.Off The monitored user does not exist.Expansion Module Key LED (configured as a BLF key or a BLF List key and BLF LED Mode is setto 1)LED Status DescriptionFast-flashing red (200ms) The monitored user receives an incoming call.Solid red The monitored user is dialing.The monitored user is talking.
