<span style="line-height: 20.8px;">Technology-focused firm Vista Equity Partners </span><span style="line-height: 20.8px;">acquir</span><span style="line-height: 20.8px;">ed Telarix Inc.</span><span style="line-height: 20.8px;">, a maker of software used by communications service providers, writes Laura Cooper for LBO Wire. </span><span style="line-height: 20.8px;">Vienna, Va.-based Telarix provides billing, settlement, trading, price list management and routing services to telecommunications carriers world-wide. The company itself has a carrier community of more than 4,000 companies. </span>