How to configure Kerio Operator to connect to


This information is designed for Kerio Operator 2.4 and newer.

Learn how to connect Kerio Operator to a SIPSession Initiation Protocol - A communication protocol used for voice and video calls in Internet telephony or private IP telephone systems. account with Xphone CZ. We assume that you already have a Xphone SIP account and know your SIP credentials. (If you do not know the credentials, login to your account at, go to Setup and click View next to your SIP authentication name.


Before starting this procedure, ensure you have:

  • Your phone number, as provided by For exzample, 123456789.
  • Your username and password.
  • SIP proxy address. Currently,

All of this information can be found on logging in to, under Nastaveni / Settings and then Prihlasovaci udaje / login credentials.


  1. Log in to the Kerio Operator admin interface, go to Call Routing section and click Add a SIP Interface.
  2. Name your new interface and enter your assigned phone number.
  3. Click Next.
  4. Select the desired internal extension (queue, script, conference or group) and optionally enter an outbound prefixCountry codes, area codes, a number, or a set of numbers that are dialed before the telephone numbers..
  5. Click Next.
  6. Enter in Domain (IP address/hostname), enter your username (not your phone number) in Username and your password in Password.

  1. Click Next.
  2. Verify the information in the Summary section and click Finish.
  3. Open the route configuration and go to the CodecsPrograms used in streaming media and audio/video conferencing that encodes or decodes digital data streams and signals. tab and correct the supported codecs list to match those supported by Xphone. See your account for exact information -

  1. Press OK.