IP450 IP PBX Features
Supported Standards
RFC 3261, RFC 3311, RFC 3515
RFC 3265, RFC 3892, RFC 3361
RFC 3842, RFC 3389, RFC 3489
RFC 3428, RFC 2327, RFC 2833
RFC 2976, RFC 3263, RFC 3264
SIP Registrar
• Static/Dynamic registration
• MD5 authentication
• Registration proxy to external registrars
• Configurable PBX Caller ID
• User profile
• Handle loose RFC-compliant phones
• Resilient message retry mechanism
• Seeding historical registrations
SIP Proxy
• Proxy server
• Call-based MD5 authentication
• NAT traversal for clients
• Outbound proxy with or without WAN
• Inter-proxy call hand-off
PBX Features
• Support call hold, call waiting, 3-way call conference with feature phones
• Built-in in-line call transfer
• Unconditional, unavailable, busy call forward
• Per-calling-number forward and rejection
• Group-based call pick-up
• Call-parking
• Multi-room meet-me conference
• Auto-attendant
• Voice mail system
• Call privilege grouping
• FXO interface for PSTN Inbound/Outbound
• FXO disconnection tone detection
• FXO hunt group
• Caller ID detection
• Echo cancellation
• Support 5 SIP trunk
• In-band/RFC2833/SIP-INFO DTMF
translation
• Intra-PBX stackable trunking over
Ethernet
• FWD/Vonage account sharing for extensions
• Interoperable with Cisco CallManager, CCME, IOS SIP gateway, Unity,
CUE, 79XX, ATA
• Call admission control for wired/wireless phones
• Music on hold
• Direct line
• Outbound 900/0204 blocking
Auto Attendant
• Configurable Greeting
• Key to reach operator
• Timeout interval and timeout action
• Music |
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