Data center INTERNET AG POP STG1

* Operator: Inter Scholz
* Commissioning: 2001
* Capacity:> 5,000 servers
* Maximum usable INTERNET AG - Line Capacity: 5 Gb
* Available Carrier: German Telecom, Colt Telecom, Level3, Telia, Versatel, EuNetworks
* Pipeline network nodes

- 1 MVA installed transformer capacity
- 2 spatially separate house connections
- 500kVA installed UPS capacity
- Connection of the racks as standard in N +1 redundancy of two different systems
- Smoothed and stabilized by UPS power quality, surge protection
- Power system for bridge failures of the main supply

- About 375kW cooling capacity of various cooling systems

- At least N +1 cooling redundancy in each data center space
- Each data center room is furnished with at least 2 separate air conditioning systems
- Air extraction systems in all the hot aisles
- Possibilty of Up to ~8 kW power load in individual racks

- Several physically separated and irrespectively fiberglass house supply / power supply lines
- More than 1,000 fiber line installed capacity of the local carrier
- Numerous glass fibers of local carriers are usable
- IP Connection to 6 different tier1 carriers (as of 03/2009: Deutsche Telekom, Abovenet, Global Crossing, Teleglobe, Telia, Tiscali.)
- 5 Gbit / s transmission capacity installed (2 cable ports with 2.5 Gbps transmission capacity)
- Routing System in N +1 redundancy consisting of many router systems (for example Cisco 6509, Cisco 12000)
- Redundant power to all core routers
- Separate DC UPS for buffering the core router

- Means for detecting and extinguishing fires (smoke detectors, fire extinguishers)
- Spatial separation the data center facilities and electricity facilities
- Division into different zones
- Electronic access system
- Alarm and Motion
- Access to the data center via 2 door systems
- Physical access protection with logging (Steel-/security doors, security locks)
- Permanent data center operating since 1997 without operational restrictions, including maintenance
- True 24 / 7 service with 24 / 7 hotline and on-site staff
- SLA-guaranteed services