ADSLite = Another-Dead-Service-Lease?>Trials Expose Dark Side Of ADSL Lite
February 4, 1999
The new "lite" version of Asymmetric Digital Subscriber Line technology that was supposed to be easy for consumers to buy and install on existing copper phone lines is facing one definite kink.
Early trials show most consumers who want to use Asymmetric Digital Subscriber Line (ADSL) Lite to get faster Internet access for their computers also must install microfilters -- tiny devices that can be plugged into a phone line -- to keep their voice service from interfering with their data service, and vice versa.
Fujitsu Network Communications, GTE, Intel and Orckit Communications tested ADSL Lite, also known as G.Lite in the international standards arena, in 47 homes in Hillsboro, Ore.
In 81 percent of the homes, at least one phone needed a microfilter to share a phone line with a G.Lite modem; in half of the homes, multiple microfilters -- as many as five -- were required.
Fujitsu (www.fnc.fujitsu.com) officials were neither surprised nor terribly dismayed by the findings, considering that microfilters are a low-cost solution to sending out telephone company technicians.
But other vendors aren't so sure.
"We tell our customers to take a similar group of homes and trial ADSL Lite with half, and full-rate ADSL with the other half, and then compare costs of installation, phone support, technician dispatch and other problems," said Steve Makgill, ADSL product line marketing manager at Alcatel (www.alcatel.com). "We're not convinced that ADSL Lite will be easier or less expensive."
[Copyright 1999, Ziff Wire] |