94304-AP4020 is the model form. 94304-AP4020-WW is the full ordering code for the same service part. Both refer to RMA-only, next-business-day advanced hardware replacement coverage for the AP4020-WW wireless access point.

RMA only means replacement handling is initiated through a return material authorization process. The service provides next-business-day advanced hardware replacement coverage for a supported AP4020-WW unit rather than supplying an access point as the SKU.

Yes. The covered product named for this service part is the AP4020-WW wireless access point. It applies to next-business-day advanced hardware replacement through the RMA process and is not itself an AP4020-WW hardware unit.