"Configurable as core IP or hybrid PBX.
Switches calls & Manages routes.
Connects callers with the outside world over IP/analog (POTS) and digital connections "
"Configurable as media gateway.
Bridges legacy PSTN to the expanding world of IP telephony.
Conversion between a wide range of communications protocols and media codecs."
AS MEDIA/FEATURE SERVER
"Provides IVR and Conference Bridge.
Automated attendant and unified messaging.
Can replace aging legacy voicemail systems."
IN CALL CENTER
"Features built-in ACD systems.
Additional remote IP agent capabilities.
Advanced skills-based routing."
SIP (RFC 3261)
SDP (RFC 2327)
RTP (RFC 1889)
RTCP (RFC 1889)
Out-Of-Band DTMF (RFC 2833)
IAX2 (RFC 5456)"
Supports 30 concurrent calls
Single IP PBX supports multiple
users across multiple sites
Add external Analog Trunk
Gateways to use standard
Save Money by using Internet
Phone service (VoIP)
"Business Calling Features
Call Transfer (Blind Transfer and Assisted Transfer)
Call Forwarding (Always/on Busy/on No Answer/Follow me)
VPN Client (Support N2N)
DDNS Client (Support Dyndns.org)
Support SKYPE for SIP"
"Music on Hold
Configurable IVR Menu
Mailbox Access control (PIN)
Configurable Mail Box
Notification via email"