• TANlock 3


TANlock is a central and tamper-proof electronic locking system for all security-relevant areas, such as colocation rooms in data centers. The TANlock is not system-specific and can easily be integrated into the existing access control infrastructure. By operating without additional hardware or software, the TANlock stands out from its competition. Even after several years, you only need to replace the authentication module of the TANlock without buying a new electronic lock in order to fulfill the latest security standards for authentication. The blockchain solution enables the management of server racks and users in one location with permanently recorded multi-factor authentication.

Customer values/problems solved

  • Monitoring and maintenance for an unlimited number of locks
  • Individually adaptable to customer requirements as well as on-site conditions and easily integrated into IT infrastructures
  • Wide range of standard interfaces: LDAPs, MS Active Directory, Syslog, SNMP


  • PoE
  • RESTful API
  • Web API
  • LDAPs
  • MS Active Directory
  • Syslog
  • SNMP V3
  • Websockets

About Us

Global Data Centers is a division of NTT Ltd. Our global platform is one of the largest in the world. NTT is ranked as one of the top three leaders worldwide by IDC in their Colocation and Interconnection Services MarketScape, spanning more than 20 countries and regions including North America, Europe, Africa, India and APAC. As a neutral operator, we offer access to multiple cloud providers, a large variety of Internet Exchanges and telecommunication network providers including our own IPv6 compliant, tier 1 global IP network. Our clients benefit from tailored infrastructure and experience consistent best practices in design and operations across all of our reliable, scalable and customizable data centers.

Regional Contacts

Americas (RagingWire): +1 916 286 3000 
More Information
More Information
EMEA (e-shelter / Gyron): +49 69 7801 2190
More Information
India (Netmagic): +1 800 103 3130
More Information