NEW YORK--(BUSINESS WIRE)--Following years of success serving the small business telecommunication market, traditional cable television providers have made significant gains in providing wired voice and data services to companies in the large business (101+ employees) market over the past 24 months. According to BusinessWave®, TNS’s quarterly commercial market survey of roughly 6,500 businesses, wired voice and data product spending attributable to cable providers rose more than 38%, climbing f