2~5 analog Interfaces;

Up to 800 extension register;

Up to 300 concurrent calls with G.711 codec;

SOHO,small and medium enterprises;


상품 설명


중소사업자로서 가성비 좋고 확장성 있는 전화시스템이나, SOHO로서 진화된 통합 통신 솔루션을 찾고 계신다면  OpenVox UC300 IPPBX 시리즈가 당신의 첫 눈에 들어올 것입니다.

UC300 시리즈 IPPBX는 팬리스/방진에 중점을 두고 알루미늄 합금으로 정밀하게 제조되었고, 기본설정 만으로도 매우 간편하게 설치할 수 있으며, 리눅스 기반의 소프트웨어를 마음껏 추가할 수 있습니다.

UC300 시리즈는 아날로그 FXO/FXS포트로 하나의 장치에서 최대 300 동시통화를 지원합니다.  G711 (alaw/ulaw), G722, OPUS, AMR-NB/WB, SILK, G723.1 G726, G729, GSM, ADPCM, iLBC, H263, H263P, H264, VP8를 포함한 다양한 코덱과 시그널링 프로토콜을 지원하고, 산업표준인 SIP, IAX2트렁크와 아날로그 PSTN트렁크등을 지원함으로, 사용자는 편리하게 포트와 시스템을 확장할 수 있습니다.


Technical Specification

  • Up to 800 extension register
  • 100 concurrent calls with G.729 codec
  • 300 concurrent calls with G.711 codec
  • Recording: 86,000 mins (.gsm); 9,500 mins (.wav)
  • Voicemail: 86,000 mins (.gsm); 9,500 mins (.wav)
  • Network Interface: 1×10/100M LAN port
  • USB Port: 1×USB 2.0 for external storage or disaster recovery system
  • External Storage: 1×SD slot, support up to 128G
  • Telephony Interfaces: FXS/FXO interface, Optional
  • Storage: 16GB Onboard Flash
  • RAM: DDR3 1GB
  • 1 MIC Interface: Audio Input
  • 1 SPK Interface: Audio Output
  • Power Consumption: 12V/0.8A, 9.6W Maximum
  • Failover Function (not support with 2 FXO model)
  • Operational Temperature: 0°C to 50 °C
  • Storage Temperature: -20 °C to 65 °C
  • Size: 130*130*40mm
  • Weight: 530g


  • RoHS Compliant
  • Certificates: CE and CS-03, KC(R-REI-mkt-UC300)


  • DHCP Server
  • DHCP Client List
  • Assign IP Address to Host


  • Firewall
  • Audit
  • Weak keys

PDF Manual






  • Support Fail2ban
  • Secure SIP calling (TLS encryption)
  • Support HD voice codecs such as OPUS, AMR-NB/WB, G.722, SILK, etc
  • Support Multiple VPN protocols including OpenVPN, L2TP, softetherVPN, etc
  • WebRTC(click2call)
  • Log optimization
  • Optimized management policy of recording file
  • Rapid heat dissipation
  • Optional VPN modes: server or client
  • Freely install your own Linux-based software
  • Supported codecs: ADPCM, G.711(A-Law & u-Law), G.722, G.723.1(pass through), G.726, G.728, G.729, GSM, iLBC(optional) among others.
  • Support from analog interfaces such as FXS/FXO(PSTN/POTS)
  • SIP and IAX2 support
  • Incoming and outgoing routes with support for dial pattern matching
  • Support for paging and intercom
  • Web-based operator panel
  • DISA(Direct Inward System Access)
  • Call detail record(CDR) report
  • Billing and consumption report
  • Distributed DialPlan with dundi
  • Call recording, Call parking, call queues, Voicemail, Conference
  • Echo canceller
  • Callback support
  • Flexible and configuration IVR
  • Support for PIN sets
  • Support for time conditions
  • VOIP provider configuration
  • Support for follow-me
  • Support for ring groups
  • Support for video-phones
  • Channel usage reports


  • Mail server with multi-domain support
  • Based in postfix for high email volume
  • Remote SMTP Module
  • Web based email client
  • Support for quotas
  • Antispam support
  • Support for mail relay
  • Email list management


  • Fax to email application
  • Fax visor with downloaded PDFs
  • Can be integrated with Winprint Hylafax
  • Fax send through Web Interface
  • Fax to email customization
  • Access control for fax clients


  • System resources monitor
  • Backup Restore Validation
  • Network configurator
  • Heartbeat module
  • Configurable server date, time and timezone
  • Backup/restore support via web
  • Server shutdown from the web
  • DHCP server for dynamic IP
  • Access control to the interface based on ACLs


Use cases



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