Colombian telecoms operator ETB aims to strengthen its presence in the corporate segment in Medellin,Telecompaper.com tells us on Oct 10, 2014. The telco, which has recently launched 4G LTE services nationwide, will target enterprises in the city with its corporate portfolio which includes virtual desktops, collaboration, and unified communications solutions, among others. ETB, which is mostly owned by Bogota\'s municipal government, offers fixed telephony, data and internet services.