Detects dial tone and polarity, and places and receives calls during testing of telephone lines
High impedance DataSafe operation in monitor mode
DropSafe reliability passes 20-foot drop test
RainSafe protection in severe weather conditions
Mute switch, last number redial, and audible ringer for callbacks

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.4 inch
Height : 3.4 inch
Length : 12.2 inch

Item Weight: 1.05 pounds (View shipping rates and policies)
Shipping Weight: 1.15 pounds (View shipping rates and policies)

ASIN : B000HC5D7G