Supports up to 8 additional telephone outlets, each up to 4 lines
Additional modules can be added, can be used as a stand alone
RJ-31X for security systems, TIA 570 compliant

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.5 inch
Height : 2.2 inch
Length : 7.2 inch

Item Weight: 0 ounce (View shipping rates and policies)
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ASIN : B0007G6TFM