Call recording
Voicemail
Voicemail-to-Email functionality
Flexible and configurable IVR
Voice synthesis support
Support for video-phones
Web-based operator panel
Call detail record (CDR) report
Billing and consumption report
Support for call queues
Confernece center with virtual rooms
SIP and IAX support, among others
Multiple trunk support
Fax
Fax server based on HylaFax
Fax visor with downloaded PDFs
Fax to email application
Fax to email customization
Access control for fax clients
Can be integrated with Winprint HylaFax
Spolupracuje
PBX-integrated calendar with support for voice notification
Phone Book with click-to-dial capabilities
Two CRM products integrated to the interface (vTigerCRM and SugarCRM)
Instant Messaging
Openfire Instant messaging server
IM client initiated calls
Web based management for IM server
IM groups support
Support for other IM gateways like MSN, Yahoo Messenger, GTalk and ICQ
Report of user sessions
Jabber support
Plugin support
LDAP support
Server-to-server support
Email
Mail server with multi-domain support
Web based management
Support for mail really
Web based mail client
Support for quotas
Antispam support
Based in Postfix for high email volume
Protocols
IAX™ (Inter-Asterisk Exchange)
H.323
SIP (Session Initiation Protocol)
MGCP (Media Gateway Control Protocol
SCCP (Cisco® Skinny®)
Traditional Telephony Interoperability
FXS
FXO
DTMF support
PRI Protocols