PLANET IPX-1800N This is a 30 User SIP base Advance IP PBX with 4-Port ISDN built-in, Proxy Server that can accept 30 extension registrations, and effectively scales from under 30 users to as many as 50-user enterprises and also provides centralized call control, auto-attendant, voice conferencing, ISDN access, digital and IP-based communications and also integrates 4 ISDN telephony interfaces.

SIP features

• Static/Dynamic registration
• Call-based MD5 authentication
• NAT traversal for clients
• Outbound proxy with or without WAN
• Up to 5 SIP trunks for inter-PBX SIP trunking
• Inter-proxy call hand-off
• Auto-config for SIP IP Phones/ ATA
• 30 registration / 30 voicemail / 10 concurrent calls
• Auto NAT Discovery and Traversal
• Built-in STUN Client
• RTP Proxy
• RTP Port Range Designation

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
• Call Privilege Grouping
• Group-based call pick-up
• Call-parking
• Up to 8 parties multi-room meet-me conference
• FXO disconnection tone detection
• In-band/RFC2833/SIP-INFO DTMF Translation
• QoS support
• Lifeline / Emergency call support
• Music on hold
• Outbound 900/0204 900/0204 FREE blocking
• Blacklist of Number Patterns

NEW IN THE BOX
One Year Warranty