Call Features ADSI On-Screen Menu System 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
|
Computer-Telephony Integration AGI (Asterisk Gateway Interface) Graphical Call Manager Outbound Call Spooling Predictive Dialer TCP/IP Management Interface Call Features
|
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 dialplan across multiple officeSpeech Cepstral TTS Lumenvox ASR
|
VoIP Protocols Google Talk H.323 IAX™ (Inter-Asterisk eXchange) Jingle/XMPP MGCP (Media Gateway Control Protocol SCCP (Cisco® Skinny®) SIP (Session Initiation Protocol) UNIStim
|
Traditional Telephony Protocols 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 (Not supported. However, a patch is available) ISDN Protocols AT&T 4ESS EuroISDN PRI and BRI Lucent 5ESS National ISDN 1 National ISDN 2 NFAS Nortel DMS100 Q.SIG Asterisk Applications
|