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Request a manufacturer code

Service description

Request a manufacturer code, which is used by the control procedures for Group 3 fax machines (non-standard facilities). The structure of the manufacturer code (or 'terminal provider code') is specified in ITU-T Recommendation T.35. 

To request a manufacturer code, use the document Assistance in requesting a manufacturer code.

Do you have any questions or comments about the 'Request a manufacturer code' service?

Contact us using the service Contact for questions about telecom services.

Support - Contact

Federal Office of Communications
TP-NA
Zukunftstrasse 44
Postfach 256
CH-2501 Biel/Bienne

Tel.: +41 58 460 56 40
Email: numbering@bakom.admin.ch
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