Enterprise VoIP IPPBX

• Overview
• Features
• Technical Architecture
• FAQ

Call Features:

• 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 NEW!!
• Call Retrieval
• Call Routing (DID & ANI)
• Call Snooping NEW!!
• Call Transfer
• Call Waiting
• Caller
• Caller ID Blocking
• Caller ID on Call Waiting
• Conference NEW!!
• Database Integration
• Dial by Name
• Direct Inward System Access (DISA)
• Distinctive Ring
• Distributed Universal Number Discovery (DUNDi™)
• Do Not Disturb
• Electronic Fax Reception and sending
• Flexible Extension Logic
• Interactive Directory Listing
• Interactive Voice Response Creation NEW!!
• Local and Remote Call Agents NEW!!
• Music On Hold
• Music On Transfer
• Privacy
• Overhead Paging
• Remote Call Pickup
• Remote Office Support
• Roaming Extensions
• Route by Caller ID
• Supervised Transfer
• Talk Detection
• Three-way Calling
• Time and Date
• Transcoding
• Voicemail
  • Visual Indicator for Message Waiting
  • Stutter Dial tone for Message Waiting
  • Voicemail to email
  • Voicemail Groups
  • Web Voicemail Interface

Scalability

• TDMoE (Time Division Multiplex over Ethernet)
• Allows direct connection of Asterisk PBX
• Zero latency
• Uses commodity Ethernet hardware
• Voice-over IP
• Allows for integration of physically separate installations
• Uses commonly deployed data connections
• Allows a unified dial plan across multiple offices

Codecs

• ADPCM
• G.711 (A-Law & ?-Law)
• G.723.1 (pass through)
• G.726
• G.729 (through purchase of commercial license through Digium)
• GSM
• iLBC
• Linear
• LPC-10
• Speex

Traditional Telephony Interoperability

• E&M
• E&M Wink
• Feature Group D
• FXS
• FXO
• GR-303
• Loopstart
• Groundstart
• Kewlstart
• MF and DTMF support
• Robbed-bit Signaling (RBS) Types
• MFC-R2
• PRI

Protocols

• 4ESS
• BRI (ISDN4Linux)
• DMS100
• EuroISDN
• Lucent 5E
• National ISDN2
• NFAS