Incredible Performance and Features
With Quad-Core processors, the SK800 IPPBX can easily handle 300 concurrent calls and up to 800 extension registers in such a tiny box. To bring you clear, high fidelity and high definition audio/video calls, SK800 is built-in with abundant HD  voice codecs such as OPUS, AMR-NB/WB, G.722, SILK, and VP8

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The SkyLink SK800 IPPBX comes with an asterisk-based system, the IPPBX software, offering not only full  PBX functionality but also a new feature that enables new stability for your unified communication systems with built-in Uninterruptible Power Supply (UPS). It can seamlessly integrate VoIP trunks and your existing PSTN lines with maximum 8 port analog connections and 2 Ethernet ports. They are developed with a wide selection of codecs and signaling protocols, including
G711 (alaw/ulaw), G722, OPUS, AMR-NB/WB, SILK, G723.1 G726, G729, GSM, ADPCM, iLBC, H263, H263P, H264, VP8. Taking full advantage of an open-source platform, the SK800 Series appliances support industry standard SIP trunks, IAX2 trunks, analog PSTN trunks, and analog station trunks. Moreover, with our up-to-date IPPBX system software, the fully-featured SK800 Series IPPBX is an ideal
solution for the SMBs and small enterprise


Safety and Reliability
SK800 series is a risk-free solution with built-in Uninterruptible Power Supply (UPS) that keeps your system and data away from damage or loss caused by unexpected power failure. With high quality  Galvanized steel sheet enclosure and fanless design, the SK800 series IPPBX SK800 series have the advantage of dust prevention, quiet and excellent heat dissipation, which enable the machines can be operated in harsh conditions.



    • Support SIP & IAX2
    • HD Video Calls
    • Echo Canceller
    • Extension User Privileges
    • Event Notification
    • Support Backup/Restore
    • Remote Management
    • Hot Standby
    • Support Fail2ban
    • Secure SIP calling (TLS encryption)
    • Follow-Me/Ring Group/Queue
    • Quickly Auto Provision IP Phones
    • Support IMS
    • Flexible Inbound/Outbound Route
    • Blacklist
    • Auto CLIP
    • Time Condition
    • PIN List
    • Automated Attendant (IVR)
    • Phonebook
    • LDAP Service
    • Wakeup Service
    • DISA (Direct Inward System Access)
    • Conference
    • Call Back
    • Speed Dial
    • Call Recording
    • Music On Hold
    • Support Multiple VPN protocols: OpenVPN, L2TP, N2N, SSTP
  • Support Open API Protocol (based on Asterisk)
  • Click2call
  • Support WebRTC
  • AI TTS
  • SIP Instant Messaging
  • Call Detail Records (CDR)
  • Billing Report
  • Voicemail
  • Missed Calls Notification
  • Email Server
  • Antispam support
  • Support Mail Relay
  • Fax to Email