University of Helsinki has test network available for research, teaching and developing purposes in Kumpula campus (Exactum building).

The current configuration includes the following technologies:

  • 17 Nokia Flexi Zone Indoor Pico BTS (eNBs)
  • Band: 2600 MHz (E-UTRA 7) FDD
  • Sync: 1588v2 (PTP) / GPS / Sync-E
  • Three connections to cores through VLANs: UH core(s), Aalto core and Nokia core (sync source)


Sasu Tarkoma,
University of Helsinki,
sasu.tarkoma (at),
+358 40 5062163