blueSIP Business DSL / ADSL

blueSIP Business DSL in the ADSL variant supplies a broadband Internet connection based on ADSL2+ technology (Asymmetric Digital Subscriber Line).


  • ADSL2+ broadband connection
  • Downstream-bandwidth up to 16.000 kBit/s (from Internet to
  • Upstream-bandwidth up to 1.024 kBit/s (from customer to Internet)
  • pre-configured, managed ADSL-router
  • 2 (optional 4) analogue phone jacks (POTS)
  • 2 (optional 4) digital phone jacks (ISDN BRI)

About DSL

DSL (Sigital Subscriber Line) connections are realized using copper wires of the local telephone network.

Availability and maximum achievable bandwidth depend on distance to the next DSLAM enabled telephone switch, line path and quality of the wires (attenuation, pertubation).