Key Features
Allowed and Denied Numbers
Automatic Number Translation
Auto-Attendant
Busy Lamp Field (BLF)
Call Forking
Call Progress Tones
Caller-ID based Routing
Direct-Dialing-In (DDI Routing)
Dial Plan
Do-Not-Disturb (DND)
Daylight Saving Time Adjustment
Dynamic DNS (DDNS)
FAX Homing
Instant Messaging (IM)
NAT and STUN Support
Peer-to-Peer Calling
RADIUS Client
SMTP Client
Time Table
User Groups
VoIP Silence Disconnect Timer
IP PBX