The Digital Central Exchange DVS-21 produced by "Communications" company is included in the list of equipment and software recommended for use in a communication network of the PJSC "Gazprom".
The system is used as the equipment operational and dispatch communication and loud-speaker notification on EGS facilities, including the placement of peripheral devices in potentially explosive areas.
The equipment of the "Communications" company is used successfully at the facilities of LLC "Gazprom Transgaz St. Petersburg" since 2009.
During the exploitation, the customer's experts noted reliability and high technical characteristics of the equipment.
We are grateful to the PJSC "Gazprom" company for the trust and hope for the further cooperation!