Cable operators are looking at switched digital video, bandwidth expansion and node segmentation as ways of increasing capacity to meet the demands of services such as HDTV. Read the Communications Technology story here. More on Moto Buying Broadbus The Boston Globe details some of the ramifications of Motorola‘s purchase of Broadbus here. The IPTV Payoff While telcos are funneling money into IPTV, the payoff may be a long time in coming, according to this story by CNN Money. Read about it here.