The ADSL1 is a distributed filter / splitter for use with each item of Customer Equipment (CE) connected on a PSTN line that has an overlay ADSL service. Its purpose is to attenuate the ADSL signal before reaching the PSTN connected CE. Suits ADSL, ADSL2 and ADSL2+.


  • Isolated Telephone Equipment Impedances from The ADSL and Home Phone Network (HPN) House Wiring
  • Minimise Voice Band Interference - Transmission, Signaling and Supervision
  • Conforms to ACIF Standard S002
  • Australian Owned Business & Support 
  • Lifetime Warranty*