It is no secert telecommunication companies need to ensure zero downtime, therefore, the UPS which can support N+X redundancy and hot-swappable are the best practise for the industry. After cosidering the supplier's experience, product quality and after sales service, they chosed Kstar as their UPS supplier.107 units of Kstar hot-swappable modular UPS was installes for the data center.

With parallel redundancy (N+X), all UPSs equally share the load to meet the total load demand. If one of the UPS fails, the remaining UPS can continue to support the load. With modular design, the removal or adding of modules can be carried out with the system running.

What's more, Kstar modualr UPS also provide the following benefits:
Small Footprint：19 inch size power module and smaller batteries save the floor space and making the installation easier.

Parallel expansion: the modular design allows you to customize your power systems by connecting multiple UPS units instead of buying a new system, which can save your money.
With 97% Efficiency, these green UPS can save your electricity bills.