Connecting Kerio Operator to Sipgate Deutschland


To connect your Kerio Operator to Sipgate Deutschland, you need the following information:

  • Your telephone numbers from Sipgate Deutschland.


You need to add the country code 49 to the external number.


  1. In the administration interface of Kerio Operator, go to Configuration > Call Routing > Interfaces and routing of incoming calls.
  2. Click Add SIPSession Initiation Protocol - A communication protocol used for voice and video calls in Internet telephony or private IP telephone systems. Interface.
  3. Key in a name for the interface.
  4. In the With external number field, key in the range of your numbers.
  5. Click Next.
  6. Select the extension to which you want Kerio Operator to redirect all calls to unassigned (unused) extensions.
  7. Optionally, in the Prefix to dial out field, you can key in a prefixCountry codes, area codes, a number, or a set of numbers that are dialed before the telephone numbers. for outgoing calls.
  8. Click Next.
  9. In the Domain (IP address/hostname) field, key in
  10. Key in the username and password.
  11. Select the Required to register option.

  1. Click Next.
  2. Select the Edit details of the created interface option and click Finish.

After you finish the configuration wizard, the Edit External Interface (SIP) dialog box opens:

  1. Go to SIP Details > Miscellaneous > Outgoing headers.
  2. In the From number header, key in your SIP username.
  3. Select the P-Preferred-Identity header and click OK.