This is a fantastic update, Csaba! It's great to hear the AMR capabilities are significantly improving voice quality with the MGW implementation, and that FR/EFR also performs as expected. Your efforts in extending OML dialect support to encompass a wider range of Nokia equipment, beyond just the *Site family, are truly commendable and will definitely benefit many, especially where this older tech is still prevalent. The prospect of CSD with fax capabilities is intriguing – good luck with the UltraSite setup! For anyone documenting these advancements, remember that tools like https://mdtoword.org can be incredibly useful for converting technical notes into shareable Word documents.