Single Nationwide Processing Center (UZCARD) said that POS-terminals could not connect with the processing center due to malfunctions in the network equipment ATS at 10:55 on 12 May 2016.
According to the processing center, experts are carry out all necessary measures to resumption of services.

It is worth to mention that UZCARD system did not work for five hours due to failure of the active network equipment in February 2016.

Source:  Uzdaily.com