Fakahoko ha ngāue fakapalofesinale houa ʻe 7*24。Haohaoa ʻa e ngāue ʻi he ʻosi ʻa e tuʻuakí mo e timi tokoni fakatekinikale – ʻoku maʻu ʻe he kau ʻenisinia fakatekinikale fakapalofesinalé ha ngaahi fakamatala ʻo hangē ko e telefoni mo e tali ki he kau kasitomaá ʻi he taimi totonu pe fakavavevave ki he saiti ʻa e kasitomaá ke fakahoko ha ngaahi founga fakalelei maʻá e kau kasitomaá。