“ Optimization Proposal of the IP MPLS Network for the Integration of Services With High Availability ”. Tono, Revista Técnica de la Empresa de Telecomunicaciones de Cuba S.A 14, no. 1 (January 9, 2025): 23–31. Accessed November 11, 2026. http://www.revistatono.etecsa.cu/tono/article/view/285.