VOIP Call Features

• Computer-Telephony Integration
• Alarm Receiver
• Append Message
• Authentication
• Automated Attendant
• Blacklists
• Blind Transfer
• Call Detail Records
• Call Forward on Busy
• Call Forward on No Answer

• Call Forward Variable
• Call Monitoring
• Call Parking
• Call Queuing
• Call Recording
• Call Retrieval
• Call Routing (DID & ANI)
• Call Snooping
• Call Transfer
• Call Waiting

• Caller ID
• Caller ID Blocking
• Caller ID on Call Waiting
• Calling Cards
• Conference Bridging
• Database Store / Retrieve
• Database Integration
• Dial by Name
• Direct Inward System Access
• Distinctive Ring

• Distributed Universal Number Discovery (DUNDi™)
• Do Not Disturb
• E911
• ENUM
• Fax Transmit and Receive
• Flexible Extension Logic
• Interactive Directory Listing
• Interactive Voice Response (IVR)
• Local and Remote Call Agents
• Macros

• Music On Hold
• Music On Transfer:
• Flexible Mp3-based System
• Random or Linear Play
• Volume Control
• Predictive Dialer
• Privacy
• Open Settlement Protocol (OSP)
• Overhead Paging
• Protocol Conversion

• Remote Call Pickup
• Remote Office Support
• Roaming Extensions
• Route by Caller ID
• SMS Messaging
• Spell / Say
• Streaming Media Access
• Supervised Transfer
• Talk Detection
• Text-to-Speech (via Festival)

• Three-way Calling
• Time and Date
• Transcoding
• Trunking
• VoIP Gateways
• Voicemail:
• Visual Indicator for Message Waiting
• Stutter Dialtone for Message Waiting
• Voicemail to email
• Voicemail Groups

• Web Voicemail Interface
• Graphical Call Manager
• Outbound Call Spooling
• Predictive Dialer
• TCP/IP Management Interface

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