{"id":250644,"date":"2025-08-28T08:35:15","date_gmt":"2025-08-28T06:35:15","guid":{"rendered":"https:\/\/infrastruktura.ttc.cz\/pdh-sdh\/"},"modified":"2026-09-15T16:01:07","modified_gmt":"2026-09-15T14:01:07","slug":"pdh-sdh","status":"publish","type":"page","link":"https:\/\/infrastruktura.ttc.cz\/en\/pdh-sdh\/","title":{"rendered":"PDH, SDH"},"content":{"rendered":"
We provide support for high-capacity PDH and SDH solutions and their migration to new technologies<\/span><\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t SDH systems are used as a high-capacity transmission medium via optical fibers. Today, they are being replaced by new technologies; however, SDH networks will remain in operation for several more years. PDH is an older technology used in digital networks for lower speeds. This technology currently persists mainly in technological networks. <\/span><\/p>\n As part of our solutions, we continue to provide PDH and SDH-based communication solutions, which we maintain as part of our product support and delivered solutions. Leveraging our experience, we offer technology and service migration to new technologies to help customers achieve the most efficient migration possible. <\/span><\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div> Increased network throughput<\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div> Data transmission over optical fibers with the option to migrate to modern systems<\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div> Network protection from undesirable external activities<\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div> Ensuring service operation during power outages and other situations<\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div> Data network to support the production and distribution of energy and other commodities.<\/p>\n More<\/a><\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div> Backbone data solution to support traffic management.<\/p>\n More<\/a><\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div> Secure backbone data network for critical national infrastructure.<\/p>\n More<\/a><\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div> Backbone communication networks for military requirements.<\/p>\n More<\/a><\/p><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>Support for existing technological networks<\/span><\/h2>\n
Needs<\/h1><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>
<\/span>\n\t\t\t<\/div>High transmission capacity
<\/span>\n\t\t\t<\/div>Fast and reliable data transmission
<\/span>\n\t\t\t<\/div>Reliable data network
<\/span>\n\t\t\t<\/div>Ensuring service operation<\/span><\/h1><\/div>\n\t\t\t<\/div>
Sectors<\/h1><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>
Energy and Utilities<\/a><\/h4>\n\t\t\t\t\t\t
Railway Transport<\/a><\/h4>\n\t\t\t\t\t\t
Critical Infrastructure and Emergency Services<\/a><\/h4>\n\t\t\t\t\t\t
Defense<\/a><\/h4>\n\t\t\t\t\t\t
Airports<\/a><\/h4>\n\t\t\t\t\t\t