trixbox Pro
Features	Standard + HUDlite	Enterprise + HUD Pro	Call Center + HUD Pro
Auto-Attendant (IVR)	X	X	X
Outlook Integration	X	X	X
Voicemail	X	X	X
Voicemail-to-Email	X	X	X
Hot Desk	X	X	X
Music-on-Hold (2 Playlists)	X	X	X
Scheduler	X	X	X
Night Mode	X	X	X
Custom CTI (AGI)	X	X	X
Analog & IP Phones	X	X	X
Ring-All (Blast Group)	X	X	X
Call Forwarding	X	X	X
Name Directory	X	X	X
DIDs	X	X	X
Unlimited VoIP Accounts	X	X	X
PSTN Fallback	X	X	X
Telecommuters	X	X	X
Branch Office Support	X	X	X
Web-based Control Panel	X	X	X
FONcall®	X	X	X
Powerful Reporting	X	X	X
Hands Free Auto Phone Provisioning	X	X	X
FAX Support	X	X	X
BLF Support	X	X	X
BRI Detection	X	X	X
E1 Support	X	X	X
Live Backup Server	X	X	X
Multiple Deployment Management	X	X	X
Conference Bridges		X	X
Extension Groups		X	X
Routing by DIDs		X	X
Paging / Zone Paging		X	X
Intercom / Zone Intercom		X	X
Voicemail Groups		X	X
Advanced Call Forwarding		X	X
Call Return		X	X
Call Out		X	X
Report Exporting (.csv)		X	X
Custom Caller IDs		X	X
IVR Authentication		X	X
SMS/Pager Voicemail Notify		X	X
Upload Voice Prompts		X	X
Alerts & Notifications		X	X
Trunks Status Pages		X	X
Real-Time System Graphs		X	X
FindMe®		X	X
Boomerang® Mobile Integration		X	X
Call Screening		X	X
Music-On-Hold (Unlimited)		X	X
Historical System Graphs		X	X
Unlimited Call Queues**			X
Full Featured A.C.D.			X
Skills-Based Routing			X
Graphical Queue Reports			X
Barge Report			X
Agent Call Recording			X
Agent Variable Log-off			X
Agents on Cell Phones			X
Agents Shared across Sites			X
Real-Time Queue Stats			X

HUD
Features	Standard + HUDlite	Enterprise + HUD Pro	Call Center + HUD Pro
Operator Panel (w/ BLF) *	X	X	X
Call Parking Area	X	X	X
Drag & Drop Call Control	X	X	X
Color-Coded Call Status	X	X	X
Drag & Drop to Voicemail	X	X	X
Extension Sorting	X	X	X
Enterprise Instant Messaging	X	X	X
Outlook Integration	X	X	X
Presence Management	X	X	X
Click-to-Call Mobile Phones	X	X	X
Click-to-Email	X	X	X
Desktop Alerts	X	X	X
Interactive Desktop Alerts		X	X
Group & User Permissions		X	X
Extension Grouping		X	X
Extension Search		X	X
Extension Search - QuickMenu		X	X
Shortcuts (Hotkeys)		X	X
On-the-Fly Recording			X
Queue Status			X
Agent Login/Logout			X
Call Barging (active)			X
Call Monitoring (passive)			X
Web Access to Recordings			X
Advanced CRM Integration			X