SDH/SONET

SDH/SONET technology differs by region. SONET is sold only in North America. SDH is sold outside North America and comes in two types: SDH (Japan) is sold only in Japan, while SDH (ETSI) is sold in the rest of the world. SDH/SONET supports ring and mesh topologies, and protection of circuits through automatic protection switching (APS) is standard, via various protection programs.

Does that look Greek to you? Do you need help with your Product, Strategy or Business? I can help, lets talk!