S043.3:2008 Requirements for Customer Equipment for connection to a metallic local loop interface of a Telecommunications Network Part 3: DC, low frequency AC and voiceband

AS/ACIF S043.3:2008 (.pdf, 315 KB)

This Standard specifies the technical requirements for Customer Equipment (CE) that-

  1. is designed or intended for connection to a Telecommunications Network via a metallic local loop interface; and
  2. is designed or intended to include one or more of the following capabilities:
    1. DC power feeding or signalling.
    2. Operation in the low frequency AC band, below 300 Hz.
    3. Operation in the voice frequency band.
    4. Operation above the voice frequency band up to 20 kHz.