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Dialog 4220 Lite/Dialog 4222 Office98
Dialog 4222 Office:
í*4 Houd deze toetsen gelijktijdig ingedrukt totdat u een bel-
signaal hoort.
Het scherm geeft gedurende enkele seconden de revisiestatus van
de firmware en
Selftest OK weer. Als er iets niet in orde is, wordt
een foutmelding weergegeven. Breng de systeembeheerder op de
hoogte van de foutmelding.
Alle toetslampjes van het telefoontoestel (en van een verbonden extra
toetsenpaneel) moeten worden ingeschakeld tijdens de interne test
zodat de werking van elk toetslampje kan worden gecontroleerd.
Na enkele seconden wordt het scherm gecontroleerd (het scherm
is volledig donker). Het scherm is in orde wanneer geen enkele
punt of lijn oplicht. Het kader rond het scherm is wel verlicht.
# Druk hierop om de test af te sluiten.
Opmerking: als u niet drukt op
# wordt de interne test
automatisch beëindigd na ongeveer 30 seconden.
Dit document wordt u aangeboden door TelecomHunter. Dé zakelijke Telecom webshop.
T 088 7463 444 | @ sales@TelecomHunter.nl | www.TelecomHunter.nl
98


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