Aastra Dialog 4187 Plus User Manual

Contents

Aastra Dialog 4187 Plus User Manual Manual pdf 96 page image

InstallationDialog 4187 Plus96Charging procedure before useAt installation or if the telephone has been disconnected, it requiresa charging time of approx. 30 seconds before fully operational.During charging the display is empty. When the telephone is readyto use, the display is turned on.Note: Charging should take place with the handset onhook.CallerId DetectionDuring installation of the telephone, the CallerID detectors for bothDTMF (Dual-tone multifrequency) and FSK (Frequency-shift keying)are activated until the first CallerID is received. If Message Waitingsignals are received by the telephone during this time, this willcause the display to dim. This effect will stop after the first call hasbeen received.Placing the telephone• Do not place your telephone on sensitive surfaces. Use anon-slippery pad to protect your furniture from possibledamage.• Do not place your telephone near sources of extreme heat,e.g. near the radiator.• Make sure that the line cable isn´t creased.Cleaning the telephoneUse a slightly moistened (not wet) soft cloth or an anti-static clothand wipe off the telephone carefully. Do not use rough cloth,solvents or aggressive cleaning fluids. Any damages of thetelephone, that are caused by non-observance of theseinstructions, are not part of the liability given by the manufacturer.