Brownian motion

around the essentials…


40Gb Internet — to mamma’s home

Peter Lothberg installed to his mom’s home 40Gb/s Internet connection — here is him report at RIPE 55 Session, and here — his mom finishes installation:

Here is more photos.

This new Cisco CRS-1 4-Slot Single-Shelf System they have installed over there.

I’m shocked :-)

Some technical details::

  • FO length — 412 km
  • 3.5dB (unoptimized), DWDM
  • EDFA amplifiers, dispersion compensators
  • Ethernet/G.709
  • 10-15 BER
  • 1.56kW, 300 euro/month

His report is interesting, really :-)

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