Default IP Address of Access Points — How to Find It Management addresses differ by vendor and by batch. The reliable approach is not memorising a table but knowing three methods: read the label, read the gateway, or factory reset. Device Default Login & Password Reset — the Compliant Way What we publish is a recovery and handover process, not a password list. Factory credentials come with the hardware, and every project must replace them before go-live. PoE Standards Explained — 802.3af vs at vs bt Getting PoE wrong breaks deployments: under-powered devices reboot in a loop and are usually misdiagnosed as coverage problems. Here are the power classes and how to budget. PoE Injector vs PoE Switch — Which to Use For a single AP an injector is cheapest; for many points a switch wins. Decide on point count, central management and whether you need multiple VLANs. How Many Devices Can One Access Point Handle? Vendor headline figures are theoretical associations, not usable concurrency. Real capacity depends on the traffic mix: browsing, video, scanning and roaming differ by orders of magnitude. Antenna Types — Omni, Directional and Sector The antenna decides where the energy goes. Omni for point-centred coverage, directional for links and distance, sector for corridors and large flat areas. Channel Planning and Interference Control The goal of channel planning is not the strongest signal but adequate physical separation between co-channel APs. Without density, more power only creates more interference. Firmware Upgrade — Process and Risk Control Firmware fixes bugs and security issues but is a frequent cause of outages. The rules are simple: one version fleet-wide, pilot on one unit, and leave it alone for three days.
| Topic | Summary |
|---|---|
| Default IP Address of Access Points — How to Find It | Label → gateway on your PC → factory reset: try in that order |
| Device Default Login & Password Reset — the Compliant Way | Factory credentials ship with the hardware; every project must change them |
| PoE Standards Explained — 802.3af vs at vs bt | Power at the device: af 12.95W / at 25.5W / bt 51–71W |
| PoE Injector vs PoE Switch — Which to Use | One to three scattered points: injector. Four or more: PoE switch |
| How Many Devices Can One Access Point Handle? | Usable concurrency: browsing 40–60, video 15–25, scanners 30–50 |
| Antenna Types — Omni, Directional and Sector | Omni for an area, sector for a corridor, directional for links |
| Channel Planning and Interference Control | Use only 1, 6 and 11 on 2.4GHz — treat it as a fallback band |
| Firmware Upgrade — Process and Risk Control | One version per model; pilot one unit for 24 hours |
Cross-Brand Comparisons & Selection
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