Lucent Stinger STGR LMP 48 R
The line protection modules (LPMs) for the Stinger family of DSL access concentrators act as a safeguard between subscriber loops and the Stinger line interface modules (LIMs).
The line protection modules (LPMs) for the Stinger family of DSL access concentrators act as a safeguard between subscriber loops and the Stinger line interface modules (LIMs). Each LPM provides signal coupling and electrical isolation for the corresponding LIM. The LPMs interface with the LIMs through the Stinger backplane and connect to the copper-pair lines through 50-pin telco connectors. Depending on the model, a Stinger system supports up to 14 LPMs per chassis. Line protection for all line interface modules gives Stinger the robust performance expected from a true carrier-class product.
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