[Case Study] Viettel Telecom Again Chooses CyberPower Online S Series UPS for Multimedia Conference Systems Power Backup
CyberPower, a world-leading power solutions provider, uses its Online S Series UPS to ensure stable power supply for multimedia conference systems in Viettel Telecom, the largest telecom provider in Vietnam.

Viettel Telecom is a state-owned enterprise wholly owned and operated by the Ministry of Defense. With its constant conference requirement that needs higher voltage power supply, it installs 36 units of OLS2000E and 1 unit of OLS3000E UPS as backup power solution for their video conference, audio and integrated systems. CyberPower is honored to be able to at Viettel’s service again, followed by previous successful adoptions of BU600E for their nationwide store POS systems and OLS1500ERT2U for their networking equipment.

OLS2000E/3000E is ideal for servers, networking equipment, demanding businesses and other mission-critical applications which require both manageability and performance. Featuring Online Double Conversion design and Zero Transfer Time, it provides the highest level of power protection and seamless Pure Sine wave power to critical loads. With PowerPanel® Business Edition management software and an optional SNMP/HTTP network management card, it allows users to perform comprehensive network management and real-time monitoring including unattended-shutdown, event logging, reporting, and notifications.

For more information about OLS2000E, please visit
For OLS3000E, please visit