Before you can download and install TECDIS 4.8.3.x on your TECDIS units, you need to verify that you are allowed to upgrade the system.
If you perform this upgrade without using compatible hardware, your TECDIS is in breach with the certification, and is not considered an approved ECDIS.
TECDIS historical model range
| Model name | In production | Serial number example | OEM model name/type number | Compatability status |
| 2728 | 2018-> | 2728AA0123 | 27T22 DEC/EEC | Compatible |
| 2424 | 2014-> | 2424AB0123 | 24T21 DEC/EEC/MEC | Compatible |
| 2138BA | 2016-> | 2138BA0123 | HT C02 HJ TEC | Compatible |
| 2138AA | 2010-2016 | 2138AA0123 | HT C01 TEL-A599 or A596 | Compatible |
| 2138DA | 2010-2016 | 2138DA0123 | HT C01 TEL-D596 | Compatible |
| 2026TC | 2006-2010 | 2026TC123 | HT 405P4 TEL-A1 | Compatible – with restrictions* |
| 2026TA | 2004-2006 | 2026TA123 | HT 403P4 TEL-A1 | Not compatible |
* 2026TC units are compatbile, but as it is not part of the current TECDIS certificate, it requires installation by a technician, where an installation checklist for the system is performed. Contact Furuno Norway or Telko International for additional information.
Download TECDIS 4.8.3 upgrade package (109mb)