MCLEAN, VA--(Marketwire - May 2, 2012) - Primus Telecommunications Group, Incorporated (PTGi) (NYSE: [ PTGI ]), a global facilities-based integrated provider of advanced telecommunications products and services, will present at the Jefferies 2012 Global TMT Conference in New York on Monday, May 7^th at 1:15 p.m. EDT. A webcast of the presentation will be available at [ http://investors.ptgi.com ].

About PTGi
PTGi (Primus Telecommunications Group, Incorporated) is a leading provider of advanced communication solutions, including, traditional and IP voice, data, mobile services, broadband Internet, collocation, hosting, and outsourced managed services to business and residential customers in the United States, Canada and Australia. PTGi is also one of the leading international wholesale service providers to fixed and mobile network operators worldwide. PTGi owns and operates its own global network of next-generation IP soft switches, media gateways, hosted IP/SIP platforms, broadband infrastructure, fiber capacity, and data centers located in Canada and Australia. Founded in 1994, PTGi is headquartered in McLean, Virginia.