Networking
Rebroadcast existing wireless coverage, often trading throughput for reach.
Era2000s-present
Architecture / focusWi-Fi relay
What to compare
Compare generation, intended workload, performance, energy use, expandability, software support and total maintenance needs. Product names alone rarely identify every important compatibility difference.
Compatibility and security
Avoid insecure setup modes and understand that repeating cannot fix a congested uplink.
Reference note: Specifications and support status can vary by exact model, release, board revision and vendor policy. Verify critical decisions with the manufacturer or project documentation.