Point of attachment or POA brackets are brackets which hold the weight of the service cable line from your home or build to the network pole. A connection is made at the POA and in some cases the bracket must be connected to the neutral service line. POA brackets are available in many different shapes and sizes although they must be approved by the network in order for level 2 electrician to use. Some different types of point of attachments are: Rafter Brackets, fascia brackets , J hooks and I bolts or in special condition Riser brackets.