Advanced Phone Features163Advanced Phone FeaturesThis chapter provides operating instructions for the advanced features of the SIP-T54S media IPphone. Topics include: Busy Lamp Field (BLF) BLF List Call Recording Hot Desking Intercom Multicast Paging Music on Hold Automatic Call Distribution (ACD) Shared Call Appearance (SCA) Bridged Lines Appearance (BLA) MessagesIf you require additional information or assistance with your new phone, contact your systemadministrator.Busy Lamp Field (BLF)You can use BLF to monitor a specific line for status changes on the phone. For example, youcan configure a BLF key on the phone to monitor the status of a friend’s line (busy or idle). TheBLF key LED illuminates solid red when the friend’s line is in use. For more information on BLFkey LED indicators, refer to LED Instructions on page 10.Configuring the BLF Feature on the IP PhoneYou need to configure the IP phone to perform BLF monitoring IP phones being monitored donot require any configuration.Configuring a BLF KeyTo configure a BLF key via phone user interface:1. Press Menu->Features->DSS Keys.2. Select the desired DSS key.3. Press or , or the Switch soft key to select BLF from the Type field.
