Siemens Gigaset 4000 Phone "bar code registration" Questions

registration process, but most follow the following. Look on the bottom of the base unit - there should be a 4 digit number somewhere. There will probably be lots of other longer numbers and bar codes

...code, clear voice mail, language, key tone,ringer tone, ringer volume, call log and directory. Highight the one you want and hit the menu button again to change the settings. You have to adjust the ...