Telecity Harbour Exchange 8&9 Factsheet


  • Address: Harbour Exchange Square, E14
  • Opened: 2000
  • Rating: Tier II+ equivalent
  • Capacity: 66,500 Sqft. over 4 floors


  • Capacity: Up to 16amps to racks
  • Distribution: Diverse 16amp A+B feeds (full racks)
  • Continuity: N+1 battery UPS
  • Backup: N+1 generators with 48 hours on-site fuel


  • System: N+1 DX with secondary dry air cooling
  • Air flow: Hot/cold aisle configuration
  • Fire suppression: FM-200 gas suppression


  • ConnetU: Core routing site; diverse 10Gbps fibre to adjacent HEX 6/7 and Telstra LHC
  • Other carriers: Landing site for many global carriers

Security and Staffing

  • Access policy: Pre-arranged by ticket, PAC cards
  • CCTV: Perimeter and Internal
  • Staffing: 24/7 manned site
  • Remote hands: 24/7 on-site technicians


  • By road: Near A13, Limehouse Link and Blackwall Tunnel; left onto Limeharbour from Marsh Wall.
  • Parking: Limited on-site parking and loading bay
  • Public transport: 5 minutes walk from either Crossharbour or South Quay DLR stations

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