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Software variant of the PBX.

You can also install our PBX on your hardware or on your virtual server.

The PBX can be installed and used wherever the Debian GNU Linux operating system is running.

If you don't dare to install it yourself, we will be happy to install and deploy the PBX for a fixed fee.


400 €
  • 5 simultaneous outgoing calls
  • +140€ installation
720  €
  • 10 simultaneous outgoing calls
  • +120€ installation
1,520  €
  • 30 simultaneous outgoing calls
  • +100€ installation
2,000  €
  • 60 simultaneous outgoing calls
  • +0€ installation
SW PBX 120+
2,800  €
  • UNLIMITED simultaneous outgoing calls
  • +0€ installation

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