Troubleshooting Cordless phones

W60B - Firmware - issues

 

  • Check base firmware upgrade if necessary to -> W60B-77.85.0.25.rom 
  • Check Handset firmware upgrade to this specific firmware -> W56H-61.85.0.20.rom 
  • Common issues check Status -> VoIP & Handsets -> if firmware on handset is 0.0.0.0 it needs an upgrade
  • These two firmware's must go together as w60b doesn't currently support newer handset firmware as of 4/22/2021.
  • Check to make sure each handset is registered to base and on PBX

Media Error or Forbidden Line 

Issue: It is a type of Provisioning issue that is related to the firmware not being updated (Typically, this error only occurs on a cordless phone)