Advanced Features117Your system administrator has set call park feature in the FAC mode.Procedure1. Press Retrieve on the dialing screen.2. Press the desired BLF key to retrieve a call that is parked to the monitored line.On the SIP-T48S/T48G IP phone, tap to back to the Idle screen, and then tap the desired BLF key to retrieve acall that is parked to the monitored line.BLF ListBLF List feature enables you to monitor a list of users defined by your system administrator. For example, your systemadministrator has enabled BLF List feature and created a BLF List URL (for example, BLFList@example.com) with user1and user2 in the list on the server. After configuration, the BLF List keys on the IP phone can present the status of user1and user2, and the respective key LEDs or icons will either flash or glow depending on the status of monitored lines.Check with your system administrator to find out if this feature is available on your phone.TopicsState Indicator of Remote Line by BLF List KeyPicking up a Remote Call by BLF List KeyTransferring a Call by BLF List KeyRetrieving a Call by BLF List KeyBarging In an Active Call by BLF List KeyState Indicator of Remote Line by BLF List KeyAn idle screen is similar to the one shown below:The following table shows the LED/icon indicator associated with the line you are monitoring.LED Status Icon DescriptionT48S/T48G T46S/T46GSolid green Monitored line is idle.Fast-flashing red (Flashing)Monitored line is ringing.(Flashing)Monitored line is dialing.