Auto Dial
Display
Pickup
Automatic Configuration of the Merlin Messaging System
Do Not Disturb
Pools
Barge-In
Extension Status
Primary Rate Interface and T1
Call Waiting
Fax Extension
Queued Call Console
Callback
Forward and Follow Me
Recall/Timed Flash
Caller ID
Hold
Remote Access
Camp-On
HotLine
Ringing Options
Centralized Voice Messaging
Inspect
Service Observing
Centrex operation
Labeling
Signal/Notify
Conference
Messaging
SMDR
Coverage
Multi-Function Module
System Access/ Intercom Buttons
CTI Link
Music-On-Hold
System Renumbering
Digital Data Calls
Night Service
Transfer
Direct Line Console
Park
UDP Features
Direct Station Selector
Personal Lines