Stealth mode
(ref: RTM Req. ID: 6.1.1.14-SW.01)

UI.5.7

UI.5.7.1
Stealth mode shall be entered by 1 (short) press on the stealth button

UI.5.7.2 1
press shall put the device in deep stealth mode

UI.5.7.3
The screen shall be turned black

UI.5.7.4
All sound shall be muted

UI.5.7.5
All light in the keypad shall be off

UI.5.7.6One (1) sub-sequent short press on the stealth button shall put the devicein stealth mode:

UI.5.7.7
The screen shall be in night mode

UI.5.7.8
There shall be no speaker sound – only low level where the handset mustbe taken to the ear to hear talk

UI.5.7.9
Red light in the keypad shall be enabled

UI.5.7.10One (1) Sub-sequent short press on the stealth button shall put thedevice back to deep stealth mode

UI.5.7.11A long press (e.g. 3 seconds) on the stealth button shall exit stealthmodes