2N® Analog Intercom hangs up - does not hang up automatically

  • Make sure that the busy tone from the PBX is the standard PSTN busy tone
  • Check the settings of the 2N® Analog Intercom (parameter 945, see the manual, chapter 9)
  • Record the busy tone (wav, mp3, aiff, wmv, arm) and contact your local 2N distributor