FAQ - Current phone-system (Alcatel)

FAQ - Current phone-system (Alcatel)

What phone types are provided?
How can I switch my phone to DTMF during calls?
Where do I receive a briefing for the devices?
Can I exchange phones with my collegues?
How can I lock my phone?
How can I find out the phone number of my phone?
I activated call forwarding. When I want to make a phone call, I hear an announcement.
How can I forward a call a phone number?
Can I request the answering machine function (Voicebox)?
In case of disturbance of my phone, what are the things I can check for myself?
Where can I report disturbances?
The name display for certain phone numbers is incorrect.