T-Com: TPK-series Switches

Main Article: Network Switch

2023: As part of the PAC for secure data transmission in the networks of CII facilities

The Russian The company tested software and hardware complex (PAC), which provides secure transmission data in networks of objects critical information infrastructure (). CUES The project was attended by INFORMATION SECURITY the vendors "" and "Security Code Gulf," manufacturers of telecom equipment (T-COM part of the GC "") and, Rosatom QTECH as well as an IT information security integrator. "Incoma" Representatives of the "Security Code" reported this on August 17, 2023.

The PAC operates on the principle of unidirectional data transmission. The primary input of data is through the QTECH switch (QSW-3750-28T-AC-R - controlled L2 + switch with 24 ports 10/100/1000Base-T and 2 ports 1000Base-X SFP), then the information flow is processed by the firewall and the Continent ACS crypto gateway. Through the T-COM switch (TPK-20-10/2-P - an industrial L2-controlled switch with 10 ports 10/100/1000Base-T and 2 ports 1000Base-X SFP (8 PoE 802.3af/at ports, PoE budget up to 240 W), type - POE-1), the data reaches the Industrial Diode PAC, which passes them to the protected segment of the corporate network and does not allow passing in the opposite direction. Read more here.