PLANET IPX-1800N ISDN IP PBX system is designed and optimized for the SMBand SOHO daily communications. The IPX-1800N is the next generation voice communication platform for small to medium enterprises. Designed as an open, scalable, and highly reliable telephony solution, the IPX-1800N is able to accept 30 extension registrations, and effectively scales from under 30 users to as many as 50-user enterprises. Designed to run on a variety of VoIP applications, the IPX-1800N provides centralized call control, auto-attendant, voice conferencing, ISDN access, digital and IP-based communications. The IPX-1800N integrates 4 ISDN telephony interfaces to become a feature-rich PBX system that supports seamless communications between existing local calls, IP phones and SIP-based endpoints.

The IPX-1800N integrates telephony call processing, call control, voice mail, and a widely PBX application programming interface into a highly scalable architecture designed to support both traditional circuit-based and the Internet telephony service within a distributed enterprise communications network. With IPX-1800N, standard SIP phones can be easily integrated in your office; plus the auto-config feature, you may integrate PLANET’s IP Phone VIP-154T series, VIP-155PT, and the ATA (analog telephone adapter) series - VIP-156 / VIP-157 to build up the VoIP network deployment in minutes.

The IPX-1800N in the daily business processes is allowed to distribute IP technology to meet traditional voice services with proactive management interface so that enterprises can make people more productive, make more intelligent tasks, and gain more satisfaction of customers.

• 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

• Relational Provision
　Logical Partition/Relation between Users and Trunks
　Logical Provision on Outgoing and Incoming Calling Search Scopes
　Rich Dial-Plan Expressiveness thru Route Patterns
　User Privilege Propagation Over Intra-Trunks
　Object-Oriented Provisioning Paradigm

• 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 blocking
　Blacklist of Number Patterns

• Auto Attendant
　Configurable IVR prompts
　Key to reach operator
　Work time IVR
　3-layer Auto Attendant
　Timeout interval and timeout action
　Music on ringing extensions
　Forward to voice mail on no-answer

• Voice Mail
　User PIN
　450 minutes recording time
　MWI notification
　E-mail notification
　Personal reception on unavailability and busy
　Voicemail forwarding
　Voicemail to email