BellSouth

Bell Mobility

Telefônica Brasil

Radijus Vektor

Deltacom

MagtiCom

Embratel

Embarq

Adobe Technical Communication Suite

Alaxala Networks

North State Communications

Proximus

AsiaSat

Pacific Bell

Daisy Group

Cooolbox

Bahamas Telecommunications Company

Verizon Fios

Uniden

Teo LT

American Tower

Starz

Síminn

Yamagata Television System

Nippon Telegraph and Telephone

GN Store Nord

TV Vlaanderen

Sky Cable

Veon Ltd.

Anritsu

Bell Labs

Etisalat

Telmex

Home Shopping Network

UPC Romania

EarthLink

Cable One

Access Communications

Telegate

Fibertel

U Mobile

KCOM Group

IPKO

US West

Toya (company)

Smartfren

Motorola Solutions

SFR