Cable Television Laboratories Inc.

LOUISVILLE, COLO. - Cable Television Laboratories Inc.
put interoperability stamps on 23 cable modems and five cable modem termination systems last week. The products qualified for the 1.0 version of the Data Over Cable Service Interface Specification. Six new cable-modem vendors got passing grades for the first time: Castlenet, Dakos, Global Teleman, Matsushita Consumer Electronics, Scientific-Atlanta Inc. and Texas Instruments Inc. CableLabs also recertified cable-modems from 11 other manufacturers.