Full Wiring 4 โ€” Network & PoE

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fw4_network FULL WIRING SHEET 4 of 5 โ€” NETWORK & PoE (rev 3.15) TWO-SWITCH SPLIT: Switch A = ALWAYS-ON (controller, Pi, 5080-WOL, Cudy uplink โ€” must stay powered for Wake-on-LAN).  Switch B = LS108GP PoE+ camera tier, power GATED by RLY-O4 (cut when asleep). Ethernet = data, no fuses; PoE carries 48V down the same Cat5e (high V = low current = low loss โ€” camera converts down internally). LEGEND:  teal = Ethernet data  ยท  teal-thick = Ethernet + PoE 48V power  ยท  red = 12V power feed  ยท  gray dashed = WiFi/BT f14 Box F14 3A โ€” Cudy + Switch A (always-on 12V, 18 AWG) cudy Cudy LT18 โ€” LTE (Keepgo SIM) + WiFi6 router + Tailscale subnet router (OpenWrt) static 192.168.1.1 f14->cudy swa SWITCH A โ€” always-on LAN (Cudy LAN ports or small unmanaged switch) f14->swa r4 Sheet 2 RLY-O4 (87) 14 AWG, F3 10A psu Switch B PSU: 12V -> 53.5V supply (or stock adapter โ€” VERIFY input) r4->psu swb SWITCH B โ€” TP-Link LS108GP 8-port PoE+ ยท 62W TOTAL BUDGET psu->swb 53.5V DC cudy->swa uplink swa->swb uplink Cat5e (data โ€” works only when B is powered) cams PoE CAMERAS (.101-.108) budget: 62W total (a) 4x high-draw 15W, or (b) 8x low-draw 1080p ~4-8W, or (c) upgrade to 126W switch Cat5e/Cat6 runs, max 100m, IP67 glands at cams swb->cams PoE 802.3af/at: DATA + 48V on the same Cat5e note RULES โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ โ€ข Static IPs on 5080 / Pi / controller / cams. โ€ข Cudy LTE locked to: Fireworks + Tailscale +  security uploads (phone tether = media, ยง4.7). โ€ข Tailscale: clients on 5080/Pi/phone; Cudy  subnet-routes the dumb devices (cams, ESP32). โ€ข Controller Ethernet frees its radio for BLE  proximity duty. ctrl FRONT Waveshare 8DI-8DO (.110) data only โ€” 12V-fed, NOT PoE ctrl->swa Cat5e data bctrl BED Waveshare 8DI-8DO (.111) data only โ€” 12V from bed bus (Option B, sheet 7) runs the combiner + camp cluster locally bctrl->swa Cat5e (the cabโ†”bed run) pi Pi 3 B+ (.10) โ€” MQTT/PWA/Tailscale 5V 3A buck (box F13) pi->swa opti OptiPlex 5080 RJ45 (.20) โš  WOL magic packets arrive HERE โ€” must be on always-on Switch A opti->swa s24 S24 Ultra โ€” truck WiFi only (music BT -> 5080, Sheet 5) s24->cudy s23 S23 โ€” WiFi (scrcpy wireless) or USB (Sheet 5) s23->cudy phx Phoenix dash (later) โ€” WiFi browser/WebRTC phx->cudy tab Removable tablet โ€” WiFi PWA + WebRTC tab->cudy ble Keyring BLE dongle -> controller BLE (approach-wake) ble->ctrl BLE beacon

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