2.17.3. Configuration Rules 
- To each HG 3570/3575 a GW sector must be assigned.
- Every GW sector must be connected to a LAN sector (BANDW=0, unlimited bandwidth).
- A sector path has to be assigned to every endpoint. Endpoints include:
- A GW sector in the access point (HG 3575)
- A HFA sector
- The endpoint (GW sector / HFA sector) is not part of the path description.
- A cluster ID has to be assigned to all HFA subscribers.
- A cluster ID whose HFA subscribers are configured in the host system must be assigned to a HFA sector.
- A cluster ID whose HFA subscribers are configured in the access point must be assigned to a HFA sector and the GW sector of the access point.