Zyxel Xgs2220-30 Firmware 4.80\\(abxn.1\\)Zyxel Xgs2220-30f Firmware 4.80\\(abye.1\\)Zyxel Xgs2220-30hp Firmware 4.80\\(abxo.1\\)Zyxel Xgs2220-54 Firmware 4.80\\(abxp.1\\)Zyxel Xgs2220-54fp Firmware 4.80\\(acce.1\\)Zyxel Xgs2220-54hp Firmware 4.80\\(abxq.1\\)Zyxel Xmg1930-30 Firmware 4.80\\(acar.1\\)Zyxel Xmg1930-30hp Firmware 4.80\\(acas.1\\)Zyxel Xs1930-10 Firmware 4.80\\(abqe.1\\)Zyxel Xs1930-12f Firmware 4.80\\(abzv.1\\)Zyxel Xs1930-12hp Firmware 4.80\\(abqf.1\\)