Adapters for virtually any voice, data and video cable
Dial Tone Detective determines the presence of a dial tone

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5 inch
Height : 0.4 inch
Length : 5.9 inch

Item Weight: 1.43 pounds (View shipping rates and policies)
Shipping Weight: 6.4 ounce (View shipping rates and policies)

ASIN : B005LJEAP6