| 15/03/2012

SHDSL switch for the ring of Paris city

SHDSL switch for the ring of Paris city
SEMERU company has chosen SHDSL switches from Etic Telecom to interconnect the various signaling device along the ring of Paris. Switches are chained by lot of 10. Thanks to the ByPass feature, the communication is not cut when and electrical cabinet equiped with a switch is falling down.