Button Mapping

Button Name	Description
Call Back	Allows users to return missed calls directly from the phone interface.
Call Pickup	Allows users to answer a call ringing on another extension within the same group.
Call Queue	Displays incoming calls waiting to be answered in a queue.
DND (Do Not Disturb)	Prevents incoming calls from ringing on your phone; sends them directly to voicemail or busy tone.
ESI	Likely represents a feature specific to your phone system (e.g., enhanced system integration).
External SPD	Speed dial for external numbers outside the organization.
FWD (Forward)	Forwards calls to another number or extension automatically.
Intercom	Enables direct communication with another extension, often used for announcements.
Internal SPD	Speed dial for internal extensions within the organization (e.g., colleagues).
Line 1, Line 2, etc.	Represents individual phone lines for making and receiving calls. Each line corresponds to a unique extension.
Log I/O	Logs in or out of the phone system, often used for hot-desking setups.
Park 10, Park 11	Specific parking spots for holding calls, identified by their numbers (e.g., 10, 11).
Park Call	Places an active call into a designated parking spot, allowing retrieval from another device.
Park Retrieval	Retrieves a call that has been parked (placed on hold in a shared "parking spot").
Private	Enables private mode, preventing interruptions or monitoring on the line.
Rec Pause/Resume	Pauses or resumes an ongoing call recording session.
Record	Initiates call recording for active conversations.
Trsf VM (Transfer Voicemail)	Transfers an active call directly to another user's voicemail box without ringing their phone.

This table now includes "Call Pickup" and is sorted alphabetically by the button name for easier reference.