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Physical variant of the PBX.

We will select hardware tailored to your needs. From the smallest version with a Raspberry Pi microcomputer to a redundant server solution.

The 1U rack variant includes 2 integrated ethernet ports in the base, the possibility of mounting 3.5" or 2.5" internal disks, even in RAID1 configuration. The PBX can be equipped with one PCIe card in full profile (E1, ISDN2).

  • µPBX

    Small, quiet, economical full-featured PBX

    Ideal for a small office or a company that does not have the option of placing the PBX in a data centre.

    Built on a Raspberry Pi4 mini-computer the size of a credit card.

    Minimal power consumption, high reliability and up to 10 simultaneous calls.

  • HW PBX

    For small and medium-sized companies

    Physical - dedicated PBXes are installed on branded servers. We will choose a server exactly according to your needs and requirements, so that we can ensure the highest reliability of the delivered solution.


    Maximum performance and reliability

    Robust solution. Redundant power supplies, ECC memory, RAID1 disk array.

    Clustered HA solution to ensure maximum availability and functionality of the telecommunications infrastructure.


    µPBX 5-64
    • 64 GB internal storage
    • 5 simultaneous outgoing calls
    • +15€ extra USB ethernet
    • +280€ +5 simultaneous outgoing calls
    HW PBX 15
    1,200  €
    • 240 GB internal storage
    • 15 simultaneous outgoing calls
    • +280€ +10 simultaneous outgoing calls
    • +400€ +15 simultaneous outgoing calls
    HW PBX unlimited
    3,450  €
    • 1 TB internal storage
    • UNLIMITED simultaneous outgoing calls

    The restriction on simultaneous calls applies only to outgoing calls from the PBX to the voice service provider. The number of incoming and internal calls is not limited and is limited only by the performance of the hardware used.

    Included in the price of the PBX is access to software updates of the PBX (security updates, new versions with new features).

    qa Frequently Asked Questions >>

    demo web en

    • lower costs for operation and management of the PBX
    • lower or zero interconnection costs with the voice service provider
    • customization and reprogramming of features according to your requirements
    • the ability to use one PBX for multiple locations in your company
    • easy configuration
    • one-click upgrade of the configuration web interface and Asterisk


    • web interface in Czech, English and Slovak language
    • Czech, English and Slovak voice messages
    • SIP protocol support
    • compatibility with IP telephones of world manufacturers
    • interactive voice response (IVR)
    • incoming callcentre
    • night/day mode
    • call routing according to time schedule
    • list of all calls
    • virtual fax
    • support for video calls and broadband HD audio


    • support for TLS encryption signalling
    • support for SRTP encryption of transmitted voice
    • encrypted HTTPS access to the web interface
    • PBX security with integrated firewall
    • limitation of the number of calls according to the called prefix
    • daily and monthly call limits

    Main functions of the PBX:

    SIP (Session Initiation Protocol) protocol support
    TLS signalization encryption
    SRTP voice encryption
    support for ISDN2, ISDN30 connections
    unlimited number of connected SIP phones and SIP trunks (limited only by the performance of the HW)
    Call Detail Records (CDR)
    tariffication tables (billing) with peak / offpeak definitions
    multiple internal numbering plans
    intelligent inbound and outbound routing
    routing rules based on time
    complex numbers manipulations
    custom routing scripts
    day / night mode
    calendar (iCAL, CalDAV, MS Exchange 2003, MS Exchange 2007/2010)
    backup outbound rules
    IVR - interactive voice response
    music on hold
    custom sound files
    multilanguage messages
    attendant and unattendant call transfer
    DISA (Direct Inward System Access)
    call parking
    call forward - unconditional, unreacheable, no answer, busy, time or calendar based
    mobility extension
    conference rooms
    call recording
    API interface for CRM integration
    remote call pickup
    line calling groups
    CID lookup (display caller name based on the records in the database)
    phonebook with click2dial
    daily and monthly charge limit
    multilingual web administration interface with a simple translation into other languages
    multilingual user interface
    automatic devices configuration (TFTP, FTP, HTTP provisioning)
    virtual FAX2MAIL
    SIP diagnostics
    graphical system status
    OpenVPN client
    NTP server (time server)
    DHCP server
    SSH access with root restriction