Clarinet-Book ADSL

Standard Features

Functions supported
Connection to Interface under Test
System and power connection
Packaging & regulation
Ordering information

Functions Supported


  • Monitoring: Both directions with common time-stamping
  • Simulation and simultaneous Monitoring of both directions:
    • ATU at the Central office end (Network operator)
    • ATU at the Remote terminal end (Customer Premises)
  • Acquisition mode: cells or PDUs

Connection to Interface Under Test


  • ADSL  interface:
    • ANSI T1.413
    • ITU G.992.1 (G.DMT): Annex A
    • ITU G.992.2 (G.lite)
  • Two RJ45 sockets: one "From RT" and one "From CO"
  • Operating mode:
    • Monitor in serial mode
    • Equipment emulation: ATU-C and ATU-R

System and power connection


  • 1 USB connector (type B)


  • External DC/AC adapter: 100 to 250 volts (European/UK/US plugs options)
  • Internal Batteries charged by AC/DC Adapter

Host computer

  • Windows™ 98/ME, Windows™ 2000, Windows™ XP
  • PC Desktop & Notebook  with USB Port or USB-HUB
  • Clarinet Software Run-time installed

Packaging & Regulation

Unit Package

  • Size:187 x 136 x 45mm.
  • Weight: 0.550 kg


  • Tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules.
  • CE marking implies conformity to:
    • EN 55022/1994 Class A- Radio Frequency Interference
    • EN50082-1/1992 Electromagnetic Immunity
    • EN60950 Product safety


  • Plastic case including:
    • Clarinet-Book
    • External AC/DC Power supply

Ordering Information

Part Number

Product Designation


Clarinet-Book USB ADSL-A



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Last modification: 27/02/04