OCPP 1.6 diagnostics

Wanlin - China source manufacturer for Ayutthaya EV charging. Featured model WL-SC4 (4-Socket Community AC Hub): 6 ports sharing 3.6kW input; DC 60V/72V selectable per port, CC-CV; QR per-kWh billing + RFID + app + card tap; OCPP 1.6J; ABS+PC flame-retardant, IP54 indoor / IP65 outdoor option. Full lineup: single-socket home chargers, dual-socket destination···