9 Advance Function
9.1 BLF (Busy Lamp Field)
9.1.1 Configure the BLF Functionality
z Page interface: log in the phone page, enter the [Function key] >> [Function
key] or [Side key] page, select a DSS key, set the function key type as memory
key, choose subtype among BLF/NEW CALL, BLF/BXFER, BLF/AXFER,
BLF/CONF, set BLF/DTMF value as the number to be subscribed, set the
corresponding SIP line. The pickup number is provided by the server. The
specific use of reference 8.16 Pick up.
Picture 64 - Web page configuration BLF function key
z Phone interface: long press a function key to enter the function key Settings
interface, or go to the [Menu] >> [Basic Settings] >> [Keyboard]>> [Soft DSS
Key Settings] to enter the function key [Soft function key] to set settings
interface, key function key types of memory, a subtype of BLF/NEW CALL,
BLF/BXFER, BLF/AXFER, BLF/CONF, BLF/DTMF, the values to be
subscription number, and set up corresponding SIP lines.