Support by E-Mail
A fast and reliable way for clear answers and step-by-step instructions, if you experience any difficulty or problem.
support@keynote-sigos.com

Telephone Assistance
If you need immediate advice or would like to report a problem, use the Keynote SIGOS telephone support operating working days from 08:00 to 19:00 (CET)
Fon +49 / 911 / 9 51 68-8

Fax to Keynote SIGOS Support
If you would like to forward questions or any other documents:
Fax +49 / 911 / 9 51 68-260

Keynote SIGOS 24/7 Support Services Network
Do you need 24/7 access to Keynote SIGOS Support?
Please contact marketing@keynote-sigos.com for subscription to this premium service.

GlobalRoamer Support

GlobalRoamer customers can receive telephone support operating workdays from 08:00 to 19:00 (CET)
Fon +49 / 911 / 9 51 68-444
or contact GlobalRoamer Support
by globalroamer_support@keynote-sigos.com

Trouble Ticketing Service

To get access to the Keynote SIGOS Trouble Ticket System (WebRDDB) use this link
TTS access