Internet Telephony PBX System

OpenPark next-generation IPX-2500 IP PBX telephony system is easy to set up and manage thanks to a perceptive web-based user interface and quick setup wizard. The IPX-2500 is able to accept 500 user registrations, and easy to manage a full voice over IP system with the convenience and cost advantages.

Extension User30100200500
Concurrent Call153060100
Conference Room3123636
Room Concurrent Call10204080
Recording/Voicemail150 hrs150 hrs150 hrs7,500 hrs

Off-net Calling Capability, Call Restriction, Call Access Control

The IPX-2500 integrates up to 8 calls via the IPX-21FO (4 FXO), IPX-21SL (2 FXO + 2 FXS) and IPX-21GS (4 GSM) modules to form a feature-rich PBX system that supports seamless communications between the existing PSTN calls, analog phones, IP phones and SIP-based endpoints.

System Highlights

  • 100 concurrent calls and up to 500 registers
  • HD voice codec G.722 for perfect voice quality
  • Fax to Email and Email to Fax for green office
  • Voicemail to Email for not missing any important message
  • Paging and intercom function strengthens the work efficiency
  • Built-in SIP Proxy Server following RFC 3261
  • Multiple Language of GUI for international business
  • Web-based Control Panel for easy configuration and management of the system
  • Hardware Echo Cancellation module for great and smooth communication
  • Strong security features protect your system from hacking
  • Maximum 8 ports FXO/FXS/GSM (on 2 slots) 
  • Records voice and voicemail to external USB disk 
  • Quick Setup Wizard 

Codec and Protocol

  • SIP 2.0 (RFC3261), IAX and Lync server compliant
  • Audio Codec: G.711-Ulaw, G.711-Alaw, G.722, G.726, G.729, GSM, Speex and Opus 
  • Video Codec: H.261, H.263, H.263+, H.264 and VP8
  • DTMF: RFC 4733, SIP info, in-band and auto

Network and Security Features

  • DHCP Server, DDNS Client (PLANET DDNS & Easy DDNS)
  • SNMP v1/v2, IEEE 802.1Q of VLAN
  • IPv4/IPv6, TR069
  • Manual Configuration of Static Route Table
  • Troubleshooting (Ping, Traceroute)
  • VPN Server, VPN Client
  • Refuse SIP Register DoS, 
  • Refuse Abort Invite Dos
  • Refuse SSH Login DoS
  • Firewall and enhances HTTPS connection

 PBX Features

  • SIP Register with UDP/TCP/TLS
  • One Touch Recording
  • Mobility Extension
  • Black List
  • BLF (Busy Lamp Field)
  • CDR (Call Detailed Record)
  • Conference Room 
  • DID (Direct Inward Dialing Number)
  • SRTP (Secure Realtime Transport Protocol)
  • DND (Do Not Disturb)
  • IVR (Interactive Voice Responses)
  • Follow Me, Call Spy and PIN Set
  • Distinctive Ringtone
  • Multi-language System Prompt
  • Phone Book, Speed Dial
  • Ring Group, SIP Trunk
  • Skype for SIP, Smart DID, System Log
  • T.38 fax (pass-through), voicemail and voicemail to e-mail

Call Features

  • Call Back, Call Forward, Call Group
  • Call Hold, Call Paging and Intercom
  • Call Park, Call Pickup, Call Queue
  • Call Record, Call Route, Blind Transfer 
  • Attend Transfer, Call Waiting
  • Caller ID, Dial by Name 
  • Customized IVR, On-hold Music, Transfer 
  • Three-way Conferencing, Video Call