Marconi Ericsson 1HAT60599ABY Marconi/Ericsson SMA/OMS/MSH86 SDH transmission systems Optical Transmission Module

The Marconi Ericsson 1HAT60599ABY is a Full Function Common Services card for the Marconi SMA SDH multiplexer range, with a copper (COPP) interface variant. Common services cards provide the shelf-wide functions an SMA node needs outside of individual tributary or aggregate traffic handling, system control, cross-connect management, timing distribution and craft/local management access, as distinct from the LTU and optical mux cards covered elsewhere in this listing that handle traffic on a per-circuit basis. The full function designation distinguishes this variant from any reduced-function common services card that might ship in a smaller or budget-configured shelf. A working common services card is essential to a whole SMA node’s operation rather than to one circuit, so it is a higher-priority spare than an individual LTU. SMA equipment remains in service on UK transmission networks under the same Marconi-to-Ericsson lineage as the rest of this range. Confirm your exact shelf configuration before ordering. Tech-Star (UK-based, shipped worldwide) stocks Marconi Ericsson SMA components to support ongoing network maintenance projects.