300-070 · Question #260
300-070 Question #260: Real Exam Question with Answer & Explanation
The correct answer is C: Enable the "BLF for Call Lists" in the Enterprise parameter section. To enable Busy Lamp Field (BLF) Speed Dial as a native presence feature in CUCM - allowing phones to display the busy/idle status of monitored lines - you must enable the 'BLF for Call Lists' parameter in the Enterprise Parameters section of CUCM Administration. Enterprise Parame
Question
Options
- AEnable the "BLF for Call Lists" in the Cisco Unified Presence Server.
- BDo nothing; the "BLF for Call Lists" is enabled by default
- CEnable the "BLF for Call Lists" in the Enterprise parameter section
- DEnable the "BLF for Call Lists in the Cisco Call Manager service parameter section
Explanation
To enable Busy Lamp Field (BLF) Speed Dial as a native presence feature in CUCM - allowing phones to display the busy/idle status of monitored lines - you must enable the 'BLF for Call Lists' parameter in the Enterprise Parameters section of CUCM Administration. Enterprise Parameters apply cluster-wide and control global features. This setting is not enabled by default, so option B is incorrect. It is not configured within Cisco Unified Presence Server (option A) or within the individual Cisco CallManager service parameters (option D) when using the native BLF feature.
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