Frequently Asked Questions
Overview


Please first select a category and then take a look at the relevant questions. Click on the question to view the answer.

Show details for AccessoriesAccessories
Show details for Add-on devicesAdd-on devices
Show details for Computer telephonyComputer telephony
Hide details for ConnectingConnecting
Show details for ISDN telephonesISDN telephones
Show details for Spontaneous outside line seizureSpontaneous outside line seizure
Show details for System phonesSystem phones
Show details for Transferring calls, analog telephoneTransferring calls, analog telephone
Show details for Door phone unitDoor phone unit
Show details for FeaturesFeatures
Show details for GeneralGeneral
Show details for InstallationInstallation
Show details for ProgrammingProgramming
Show details for SoftwareSoftware
Show details for TerminalsTerminals
Show details for USBUSB
 

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