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Telekom DataCenter

Slovak Telekom
Varsavska 24/A
821 09 Bratislava
Slovakia
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The newest and largest datacenter of Slovak Telekom - Telekom DataCenter offers state-of-art technology fullfilling all needed standards that will provide secure and reliable platform for customer’s systems.

Locality:
- Bratislava, Varšavská 24/A, capital of Slovak republic, (80 km fromd Vienna/Austria, 200 km from Budapest/Hungary, 130 km from Brno/Czech republic, 330 km from Prague/Czech republic)
- Near to headquaters of all major headquaters of slovak companies and Slovak brach offices of international companies
- Outside 100-year flood zone
- Locality with low probability of seizmic activity
- DC area separated and secured by fence and controlled by 24x7 security personnel located in DC

Building:
- Detached building designed solely for the purposes of a data center
- Own property with controlled entry to the grounds and buildings protected by a fence
- Number of Floors: 1 underground floor + 4 floors
- Building construction:poured concrete skeleton
- Wheelchair transport route - external loading platform, doors dimensions 125/225cm
- Freight elevator with loading capacity 3000 kg
- Structurally separated part of IT Technology Hall - strict observance of zoning principle - all components of support technology (UPS, distributors, CRAC units, ...) outside IT rooms
- Service and office space - parking spaces, preparation room, meeting room, office space for administrators, handy store room safes etc.
- financed via own financial sources of Slovak Telekom without loans and application of building lien. Elimination of risk of change of DC owner/provider that can negatively affect quality of provided services

Electricity supply:
- Connected to grid from two independent lines of HV connection involved in the loop
- Transformers in redundacy n +1
- UPS in N+1redundancy, expandable to 2(N+1) without outage of DC, UPS capacity = 16 minutes in case of fully loaded DC
- Diesel generators in N+1 redundancy
- Total capacity of fuel for 48 hours operation in case of fully loaded DC refillable under operation
- Maintenance of fuel tank without interruption of back-up capability (2 separate fuel tanks, redundant fuel pumps)
- Fuel availability guaranteed also under special situation (e.g. gas crisis) due to the status of strategic company of Slovak republic
- Distributed solution of power distributors of DC, elimination of typical critical point in datacenters
- Both active paths of power supply A, B are designed for transfer of 100 % capacity also in case of major fault on one path
- Fully redundant power distribution paths traced in separated fire zones
- Power distribution via busbars
- Power distributors for each IT room are located outside IT room and in separated fire zone for path A and path B

Cooling:
- Hot and cold cooling system through the elevated floor
- Internal cooling units for the IT room in n +2 redundancy
- Chillers in N+1 redundancy, each chiller placed in separated fire zone with controlled access
- Redundant cooling distribution paths:
- circuit between chillers and cooling unit for IT rooms – tripled pipes
- circuit between chillers and dry cooler – doubled pipes
- Full redundancy of power feeding for active elements of cooling
- Green technology „free cooling“
- Preparation for the placement of water-cooled (high density) racks

IT halls:
- 1200 m2 divided over three floors
- Double floor height 100 cm
- 5A flooring category - maximum score of 5 kN load floor (730kg/m2)
- Headroom in IT rooms 300 cm
- Assistive technology components (UPS, electrosplitters, refrigeration units, etc. ) outside of - IT halls
- IT halls temperature conditions: 22 to 24 °C at a relative humidity of 40 to 60 %
- Energy efficiency - in the long run will achieve PUE 1.5

Connectivity:
- Connection to virtual private network of Slovak Telekom (IP/MPLS, Metro Ethernet, SDH, xWDM, ...)
- Physical connection via two fully redundant optical paths entering into building through two separated entrances
- Datacenter is directly incorporated to backbone network of Slovak Telekom (actually 2x10 Gbps with unlimited options for expansion)
- Possibility to connect to other alternative providers (national or international)
- Fully redundant high speed connection to Internet (interconnection to 5 international providersand highest capacity of interconnection to national Internet).

Monitoring and security:
- Strict zoning principle:
- High physical security and protection of IT technology
- Avoidance of access of maintenance personnel to IT rooms
- Access of maintenance personnel only to technology that they are responsible for e.g. person responsible for cooling has access to cooling technology, UPStechnician to UPS unit and so on.
- Isolation of each redundant element of supporting technology to separated fire zone to minimalize damages and secure continuous DC operation also in case of fire
- Continuous central monitoring of operational and critical conditions of supporting technologies, detection of increased temperature
- Continuous monitoring of communication infrastructure
- Access control system, electric security system, CCTV monitoring system
- Early leak detection
- Highly sensitive fire detection laser smoke detectors
- Electronic fire alarm warning
- Extinguishing equipment (gas HFC-227ea, covering an area within 10 seconds without damage to IT technology or bystanders)
- 24 x 7 x 365 security guard


Services provided in DC:
- Housing of IT technology – rental of highly secure space with guaranteed power supply and cooling
- LAN services - interconnection of IT technology located in DC without necessity of installation and administration of own HW (router, switch)
- Security – complex protection of IT technology via Firewall, IDS/IPS, Antispam, Antivirus based on robust, fully redundant solution from Fortinet - market leader in unified threat management (UTM)
- „Remote access“ and „remote hands“ - secure remote access to IT technology or physical action of DC operator based on customer’s request
- DC relocation projects – complete coverage of relocation of IT technology, analysis, deinstallation/installation, testing, project management.
- Archivation and back-up and restoration services
- Consultancy, Analysis, Design in area of building or renewal of datacenters
- Oursourcing a outtasking projects
- Disaster Recovery / Business Continuity solutions
- System and infrastructure integration / consolidation / virtualisation

For additional information/offer for DC services please contact us via tdc@telekom.sk


cooling pipes
dry coolers
batteries
IT room
exterior
diesel generator
exterior
chiller
distributors
internet connectivity
UPS units
Telekom DataCenter Pricing
If you are looking for colocation, cloud, connectivity or other services in Telekom DataCenter, or other data centers in Bratislava or by Slovak Telekom, please try our free quote service or reach out for a free consultation about your data center needs.
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Slovak Telekom
Data Center Operator at
Telekom DataCenter
Varsavska 24/A
Headquartered in Bratislava, Slovakia

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