a) To locate the apparatus (router ZyXEL Prestige) b) To announce the
names of the indicator lights of left on the right by indicating their
state (allumé/éteint and color) c) Lamp PWR or lit POWER, OK d) Lamp
SYS or lit SYSTEM, OK E) Lamp LAN 10 or lit or twinkling LAN 100, OK
F) Lamp DSL or xDSL lit, OK G) extinct Lamp PPPoE or PPP, KB - either
false password, or router planted H) started again Router (extinct,
lit) - OK