This telephone module is used for adding up to 4 phone lines to 8 locations in your home. It supports up to 8 (4 line) outlets for phone, fax, and other devices and features both an RJ45 expansion port for connecting additional phone modules and an RJ31 security port. Phone lines are connected via color-coded 110 style punch-down connections and are wired to the TIA/EIA-568 standard. This product is ETL Listed.
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