Small Business Computing

Test Drive: DrayTek Vigor2200E DSL/Cable Router

I began this review the Vigor 2200 DSL/Cable Router in the same way that I begin every review: by going to the manufacturer’s Web site to get some basic information about the product. It left me a ...
EDN

Test Ideas: Measure DSL power spectral density

A DSL (digital subscriber loop) transmitter's PSD (power-spectral density) is its signature in a network. Industry standards specify the allowed power in dBm/Hz in different parts of the ...
Small Business Computing

Test Drive SpeedStream 2614 4-Port DSL/Cable Router

The $99 SpeedStream 2614 has everything you need in a broadband router, and then some. In this case, the “and then some” consists of a built-in print server and a serial port to be used for modem ...
EDN

DSL test system

Combining Acterna's patented technology in its DSL test head (QT-200) and the scalable architecture of the Acterna Quality Test Management System (QMS Test OS), this DSL test system optimizes the ...