HICOM 100e (112-118)

Siemens Hicom 100e (112-118) Series

At System Manager Extension (200 or 11 usually)
1.- Dial *94
2.- Press Tick to enter
3.- Scroll to TIME & tick
4.- Tick to alter time
5.- Dial In The Time ie HHMM
6.- Press Tick & lift handset & release