How to configure Kerio Operator to connect to Megapath


This information is designed for Kerio Operator 2.3.5 and older. For more information about creating and configuring a SIP interfaceAn external interface used for connecting to SIP providers. in later versions, see Connecting to VoIP service providers.

Learn how to configure Kerio Operator with a Megapath SIP trunkWide range of external numbers provided by a SIP provider..


Before starting this procedure, ensure you have:


  1. Log in to the administration interface of your Kerio Operator and navigate to the Call Routing screen.
  2. Click Add a SIP Interface.
  3. Enter a description for the interface name. For example, megapath.
  4. Choose the option New provider and enter your telephone number(s). For example, 4085555555.
  5. Click Next.
  6. Choose the extension to receive incoming calls and an optional outgoing prefixCountry codes, area codes, a number, or a set of numbers that are dialed before the telephone numbers..
  7. Click Next.
  8. Enter the SIP registrar/proxy hostname (e.g.
  9. Keep the default port number, 5060.
  10. Enter the username and password values as provided to you by Megapath.
  11. Ensure Must register with the Registrar is checked.
  12. Enable User ID differs from the telephone number, and specify the same value as your username
  13. Click Finish.
  14. Edit your newly created SIP interface and from the Advanced menu enable Use SIP user ID in REGISTER request only option.