Siemens optiPoint 420 standard - Opening the Door with a Code; Activating the Door Opener; Deactivating the Door Opener; Accepting a Call From an Answering Machine

Customizing the Telephone
39
Step by Step
Language
Use this menu option to define the language for opera-
tor prompting.
Prerequisite: You are in the "Configuration" menu
 page 38.
> : Select and confirm; the set language is displayed.
> : Select language and confirm.
Date/Time
This function allows you to select one of three different
display modes for the date and manually set the time of
day.
Selecting the Display Mode
The currently configured format is shown on the display
as the first option.
The following display modes are available:
Prerequisite: You are in the "Configuration" menu
 page 38.
> : Select and confirm.
> : Select required display format and confirm.
02=Language? >
1=German? >
You must manually set the date and time of day
if your telephone is not connected to an SNTP
server.
Option Example
1=DD.MM.YY 22.05.03
2=YY-MM-DD 03-05-22
3=MM/DD/YY 05/22/03
03=Date/time? >
1=DD.MM.YY? >