Maintain a defined 4-hour advanced hardware replacement service level for covered AP4020FX-WW wireless access-point hardware. Advanced hardware replacement, abbreviated AHR, identifies a hardware-focused service characteristic rather than configuration, design, or deployment work. The service is associated with the worldwide AP4020FX-WW access-point variant and carries the Extreme Networks EW 4HR AHR designation. This service fits WLAN environments where an access-point hardware incident needs a stated replacement-service duration. It applies to the named supported access-point platform, helping administrators align replacement coverage with the installed radio hardware rather than selecting a general professional-services engagement. The service itself is separate from the access point and represents support coverage for that hardware platform. 97007-AP4020FX-WW distinguishes this entitlement through its 4-hour AHR service characteristic. The 4-hour value describes the stated service duration and should not be treated as a coverage term. Select it when the installed hardware is the AP4020FX-WW worldwide variant and the required service characteristic is advanced hardware replacement. Its scope is replacement-oriented support for the covered wireless access-point hardware, not an installation, configuration, or software implementation service.