Reston, Virginia (PRNewswire) –July 29, 2015 – Global Tel*Link (GTL), the leading provider of integrated correctional technology solutions, announces that it has attained Payment Card Industry Data Security Standard (PCI-DSS) Level 1 compliance. Level 1 is the highest level of compliance possible, with a requirement of over 6 million securely-processed transactions in a 12-month period. This achievement reflects GTL’s commitment to ensuring the security of its customers’ Personally Identifiable Information (PII) in all transactions. In fact, GTL securely processed over 16 million credit card transactions in 2014, a record high for the company.