This module provides primary surge protection between the Exchange line and Customer cabling. This is achieved using in-module, long life gas arrestors. Protection is provided against lightning energy as well as AC voltages. The module meets Telcordia and ITU standards. Up to 4 x Customer lines can be connected to the module, using gel type IDT connections. The IDT connections are made using an in-built termination system. (No tools are needed). The module also allows for independent testing of both Exchange and Customer cabling. This module can be safely used in severe climatic conditions, and also at the NTD point.
Note: Complete performance specifications, are available separately
For a DSL service, a separate centralised filter must be installed or distributed (in-line) filters must be used for connection of telephone devices.