DemoQuanDT: A Carrier-Grade QKD Network. - Peter Horoschenkoff; J. Henrich; R. Böhn; I. Khan; Jasper Rödiger; Matthias Gunkel; M. Bauch; J. Benda; P. Bläcker; E. Eichhammer; Ulrich Eismann; G. Frenck; et al. (CoRR, 2025)